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单词 objective
释义

objective


ob·jec·tive

O0008800 (əb-jĕk′tĭv) adj. 1. a. Existing independent of or external to the mind; actual or real: objective reality. b. Based on observable phenomena; empirical: objective facts. 2. Uninfluenced by emotions or personal prejudices: an objective critic. See Synonyms at fair1.3. Medicine Relating to or being an indicator of disease, such as a physical sign, laboratory test, or x-ray, that can be observed or verified by someone other than the person being evaluated. 4. Grammar a. Of, relating to, or being the case of a noun or pronoun that serves as the object of a verb. b. Of or relating to a noun or pronoun used in this case. n. 1. Something worked toward or striven for; a goal. See Synonyms at intention.2. A thing or group of things existing independent of the mind. 3. Grammar a. The objective case. b. A noun or pronoun in the objective case. 4. The primary optical element, such as a lens or mirror, in a microscope, camera, telescope, or other optical instrument, that first receives light rays from the object and forms the image. Also called object glass, objective lens, object lens.
ob·jec′tive·ly adv. ob·jec′tive·ness n.

objective

(əbˈdʒɛktɪv) adj1. (Philosophy) existing independently of perception or an individual's conceptions: are there objective moral values?. 2. undistorted by emotion or personal bias3. of or relating to actual and external phenomena as opposed to thoughts, feelings, etc4. (Medicine) med (of disease symptoms) perceptible to persons other than the individual affected5. (Grammar) grammar denoting a case of nouns and pronouns, esp in languages having only two cases, that is used to identify the direct object of a finite verb or preposition and for various other purposes. In English the objective case of pronouns is also used in many elliptical constructions (as in Poor me! Who, him?), as the subject of a gerund (as in It was me helping him), informally as a predicate complement (as in It's me), and in nonstandard use as part of a compound subject (as in John, Larry, and me went fishing). See also accusative6. of, or relating to a goal or aimn7. the object of one's endeavours; goal; aim8. (Military) military Also called: objective point a place or position towards which forces are directed9. an actual phenomenon; reality10. (Grammar) grammar a. the objective caseb. a word or speech element in the objective case11. (General Physics) optics a. the lens or combination of lenses nearest to the object in an optical instrumentb. the lens or combination of lenses forming the image in a camera or projectorAbbreviation: obj Compare: subjective objectival adj obˈjectively adv ˌobjecˈtivity, obˈjectiveness n

ob•jec•tive

(əbˈdʒɛk tɪv)

n. 1. something that one's efforts or actions are intended to attain or accomplish; purpose; goal. 2. a. the objective case in grammar. b. a word or other form in the objective case. 3. the lens or combination of lenses that first receives the rays from an observed object, forming its image in an optical device, as a microscope or camera. adj. 4. not influenced by personal feelings or prejudice; unbiased: an objective opinion. 5. a. being the object of perception or thought. b. belonging to the object of thought rather than to the thinking subject (opposed to subjective). 6. a. of, pertaining to, or being a grammatical case that typically indicates the object of a transitive verb or a preposition (contrasted with subjective). b. of or pertaining to the object of a sentence. 7. Med. discernible to others as well as the patient. ob•jec′tive•ly, adv.

ob·jec·tive

(əb-jĕk′tĭv) The lens or group of lenses that first receives light from the object in an optical instrument such as a telescope.

objective

  • limited war - A war whose objective is of smaller scope than total defeat of the enemy.
  • institution - First a noun of action or process that became a general and abstract noun describing something objective and systematic.
  • purposely, purposefully - Purposely means "intentionally, on purpose," while purposefully means "with a specific purpose or objective in mind."
  • safe, secure - Safe and secure, now nearly synonymous, used to be more different; secure was subjective—man's own sense of the absence of danger—while safe was objective, the fact of such absence of danger.

objective

1. The clearly defined, decisive, and attainable goals towards which every military operation should be directed.
2. The specific target of the action taken (for example, a definite terrain feature, the seizure or holding of which is essential to the commander's plan, or, an enemy force or capability without regard to terrain features). See also target.

objective

A grammatical noun case that indicates the object of a verb.
Thesaurus
Noun1.objective - the goal intended to be attained (and which is believed to be attainable)objective - the goal intended to be attained (and which is believed to be attainable); "the sole object of her trip was to see her children"aim, object, targetgoal, end - the state of affairs that a plan is intended to achieve and that (when achieved) terminates behavior intended to achieve it; "the ends justify the means"grail - the object of any prolonged endeavorbusiness - an immediate objective; "gossip was the main business of the evening"point - the object of an activity; "what is the point of discussing it?"thing - a special objective; "the thing is to stay in bounds"
2.objective - the lens or system of lenses in a telescope or microscope that is nearest the object being viewedobjective - the lens or system of lenses in a telescope or microscope that is nearest the object being viewedobject glass, object lens, objective lenscompound microscope - light microscope that has two converging lens systems: the objective and the eyepiecelens, lens system, lense - a transparent optical device used to converge or diverge transmitted light and to form imagesoptical telescope - an astronomical telescope designed to collect and record light from cosmic sources
Adj.1.objective - undistorted by emotion or personal bias; based on observable phenomena; "an objective appraisal"; "objective evidence"nonsubjectivesubjective - taking place within the mind and modified by individual bias; "a subjective judgment"
2.objective - serving as or indicating the object of a verb or of certain prepositions and used for certain other purposes; "objective case"; "accusative endings"accusativegrammar - the branch of linguistics that deals with syntax and morphology (and sometimes also deals with semantics)
3.objective - emphasizing or expressing things as perceived without distortion of personal feelings, insertion of fictional matter, or interpretation; "objective art"documentaryreal, existent - being or occurring in fact or actuality; having verified existence; not illusory; "real objects"; "real people; not ghosts"; "a film based on real life"; "a real illness"; "real humility"; "Life is real! Life is earnest!"- Longfellow
4.objective - belonging to immediate experience of actual things or events; "objective benefits"; "an objective example"; "there is no objective evidence of anything of the kind"concrete - capable of being perceived by the senses; not abstract or imaginary; "concrete objects such as trees"

objective

noun1. purpose, aim, goal, end, plan, hope, idea, design, target, wish, scheme, desire, object, intention, ambition, aspiration, Holy Grail (informal), end in view, why and wherefore His objective was to play golf and win.adjective1. factual, real, actual, existing, manifest, empirical, circumstantial, verifiable He has no objective evidence to support his claim.2. unbiased, neutral, detached, just, fair, judicial, open-minded, equitable, impartial, impersonal, disinterested, even-handed, dispassionate, unemotional, uninvolved, unprejudiced, uncoloured I would like your objective opinion on this.
unbiased prejudiced, biased, personal, unfair, subjective, unjust

objective

adjective1. Composed of or relating to things that occupy space and can be perceived by the senses:concrete, corporeal, material, phenomenal, physical, sensible, substantial, tangible.2. Having verifiable existence:concrete, real, substantial, substantive, tangible.3. Free from bias in judgment:disinterested, dispassionate, equitable, fair, fair-minded, impartial, indifferent, just, nonpartisan, square, unbiased, unprejudiced.Idiom: fair and square.4. Having or indicating an awareness of things as they really are:down-to-earth, hard, hardheaded, matter-of-fact, practical, pragmatic, pragmatical, prosaic, realistic, sober, tough-minded, unromantic.nounWhat one intends to do or achieve:aim, ambition, design, end, goal, intent, intention, mark, meaning, object, point, purpose, target, view, why.Idioms: end in view, why and wherefore.
Translations
目标客观的

objective

(əbˈdʒektiv) noun a thing aimed at. Our objective is freedom. 目標 目标 adjective not influenced by personal opinions etc. He tried to take an objective view of the situation. 客觀的 客观的obˈjectively adverbHe considered the problem objectively. 客觀地 客观地

objective

目标zhCN

IdiomsSeeUp to (one's) neck in alligators

objective


objective

1. existing independently of perception or an individual's conceptions 2. Med (of disease symptoms) perceptible to persons other than the individual affected 3. Opticsa. the lens or combination of lenses nearest to the object in an optical instrument b. the lens or combination of lenses forming the image in a camera or projector

objective

(ŏb-jek -tiv) (object lens; object glass) The lens or lens system in a refracting telescope that faces the observed object. The focal plane in which the image forms, in the absence of other components, is termed the prime focus.See also aperture.

objective

  1. (PHILOSOPHY) existing or held to exist independently of our perceptions, e.g. being a material object.
  2. free from distorting subjective (personal or emotional) bias. See also OBJECTIVITY, OBJECTIVISM, VALUE FREEDOM AND VALUE NEUTRALITY.

Objective

 

the part of an optical system that faces an object; also, an independent optical system that forms a real optical image of an object. The image is viewed visually through an eyepiece or is produced on a flat or, less often, curved surface (a photographic emulsion, the photocathode of a television camera tube or image converter, ground glass, or a screen).

Objectives may be divided into three classes according to design: (1) lens (dioptric) objectives (refractors), which are the most common; (2) mirror (catoptric) objectives (catoptric reflectors); and (3) mirror-lens (catadioptric) objectives. A distinction is made among the objectives of field glasses or telescopes, which produce a reduced image; microscope objectives, which produce a magnified image; and photographic and projection objectives, which produce a reduced or magnified image, depending on the design and method of use.

The most important optical characteristics of objectives are the focal length, which determines the optical magnification of the objective for a given distance of an object from the objective; the diameter of the entrance pupil; the relative aperture and the transmission, which is expressed in terms of the relative aperture; and the field of view. The quality of the image formed by the objective depends on the resolving power of the objective, the contrast transmission factor, the coefficients of total and spectral light transmission, the light scattering coefficient, and the falling-off of the illumination over the image field.

Objectives of field glasses and telescopes. The distance to objects reproduced by the objectives of field glasses and telescopes is assumed to be very large (virtually infinitely large). Therefore, the objectives are characterized by angular rather than linear dimensions. Correspondingly, objectives of this group are characterized by the angular magnification γ, the angular resolving power a, and the field of view 2ω = 2ω′/γ, where 2ω′ is the field of view of the part of the optical system that is behind the objective (usually the eyepiece). In turn, γ= f1/f1, where f1 is the focal length of the objective and f2 is the first focal length of the subsequent part of the system. The resolving power of an objective is determined (in seconds of arc) by the formula α″ = 120″/D, where D is the diameter of the entrance pupil of the objective, expressed in millimeters (most often the mounting of the objective is the entrance pupil). The image brightness (transmission of the objective) is proportional to the square of the relative aperture, (D/f1)2.

The objectives of field glasses used for measurement and observation, and also of geodetic instruments, have entrance pupils a few centimeters in diameter. The narrow field of view of most field glasses (no more than 10°–15°, and usually less) makes possible the use of objectives of comparatively simple design; the lens objectives generally consist of two cemented lenses and are corrected only for spherical and chromatic aberrations. Objectives consisting of three or more lenses, in which coma and some other aberrations of optical systems are corrected, are less widely used. By the 1970’s, Maksutov meniscus systems were being used in geodetic instruments. The relative apertures of the objectives of observation glasses and geodetic instruments vary over a wide range (from about 1:20 to 1:5).

The diameters of lens and mirror-lens telescope objectives range from about 0.5 to 1.0 m (the maximum is D = 1.4 m). Two-lens objectives, which are also corrected only for spherical and chromatic aberrations, are used in refractors. Three-lens and four-lens objectives are used in astrographs designed for photography of the stellar sky; they are usually corrected for all aberrations except curvature of field. The field of view of astrograph objectives reaches 6°; in two-lens objectives of refractors it usually decreases with increasing lens diameter (for the largest lenses it is less than 1°). The relative apertures of large refractors are of the order of 1:20 to 1:10; in astrographs they are larger (1:1.4 to 1:1.2). In Schmidt telescopes and Maksutov meniscus systems the field of view reaches 5° at a relative aperture of about 1:3. The largest objective of a mirror telescope has D = 5 m (a reflector with a parabolic mirror in the Hale Observatory on Mount Palomar in the USA); in the USSR a reflector with a parabolic mirror about 6 m in diameter is under construction. The field of view of such objectives does not exceed a few minutes of arc; in the objectives of telescopes based on the Ritchey-Chrétien reflector system with a hyperbolic primary mirror, the field of view may be as much as 1”. The aberrations of such objectives (except for chromatic and spherical aberrations) are considerable and are corrected by introducing additional (correction) lenses and mirrors, called compensators. In the objectives of modern large reflectors it is possible to interchange the auxiliary mirrors, thus permitting work with relative apertures of about 1:4, 1:10, and 1:30.

The objectives used in satellite tracking systems (called satellite cameras) and for photographing bodies (such as meteors) moving in the upper layers of the atmosphere are also classified as astronomical objectives. Their characteristics are close to those of astrographs on the one hand and to certain types of photographic objectives on the other. They are corrected for all aberrations except curvature of field, their field of view may reach 30°, and their relative apertures are usually large (up to 1:1.2). A typical example is the Astrodar objective of a satellite camera, based on the Maksutov system. It is distinctive in that all its refracting and reflecting surfaces are spherical and at the same time concentric. The effective diameter of this objective is 50 cm, and f ≈ 70 cm (therefore, the relative aperture is 1:1.4); the field of view is 5° × 30°.

Photographic objectives. Photographic objectives, including objectives used in cinematography and reproduction, differ from the objectives of the previous group in that the images they produce must be sharp all the way to the edge of the photographic film or other receiver, whose dimensions may be comparatively large. Therefore, the field of view of a sharp image is much larger in such objectives than in those of field glasses (more than 50°). To achieve sharpness and high contrast of an undistorted plane image at large angles of the field of view, all primary aberrations (spherical and chromatic aberrations, coma, astigmatism, distortion, and curvature of field)—and in many cases, the most significant aberrations of higher order—must be carefully corrected. This leads to considerable complication in the design, which increases with the relative aperture and field of view (the number of lenses and mirrors increases, and/or their shape becomes more complex). Figure 1 shows several diagrams of the most common photographic lens objectives. Objectives constructed according to the same optical design may have different optical characteristics (focal length, relative aperture, and field of view) and may be used for various purposes.

A distinction is made among photographic objectives used in amateur and professional photography and cinematography and those used in photographic reproduction, television, aerial photography, fluorography, and astrography, as well as objectives for invisible regions of the spectrum (infrared and ultraviolet). The objectives of a given group may be normal (or universal), high-power, wide-angle, or telescopic. Normal (universal) objectives are the most common type. They are usually anastigmats and produce a sharp plane image with a moderately large relative aperture and field of view. Their focal lengths range from 40 to 150 mm; relative apertures, 1:1.8 to 1:4; and average field of view, about 50°. High-power objectives with relative apertures from 1:1.8 to 1:0.9 (in some designs, particularly mirror-lens designs, up to 1:0.8) are used for photography at low light levels; their field of view is usually less than that of universal objectives. Wide-angle objectives have a field of view greater than 60°, reaching 180° in some lenses (for example, the Hill objective shown in Figure 1 has a field of view of 180°, with a relative aperture of 1:22). Such objectives play a particularly important role in aerial photography. The focal lengths of wide-angle objectives are usually 100–500 mm; their relative apertures are characterized by medium and low values (1:5.6 or less). They are difficult to correct for such aberrations as distortion, curvature of field, and astigmatism. Objectives with corrected distortion are called orthoscopic. The distortion of objectives with a field of view approaching 180° (from about 120° to 180°) is not corrected; it can be partially corrected by using a special objective in the printing process. Significant distortions of perspective are characteristic of the images formed by such objectives (called distorting objectives). These objectives are used, for example, to produce special compositions in the photography of architectural ensembles and landscapes. The larger the field of view, the more noticeably the image brightness decreases toward the edge (in proportion to the cosine of the fourth power of half the angle of field of view). In objectives for amateur and professional photography the nonuniformity of brightness is corrected in calculating the aberrations of the objective; in other types of photographic objectives brightness is equalized by means of special filters.

Objectives whose focal length exceeds three times the value of the linear field of view are classified as telescopic objectives (for most photographic objectives it is 100–2,000 mm). Telescopic objectives are used to photograph distant objects on a large scale. Their field of view is usually less than 30°, and their relative aperture does not exceed 1:4.5 to 1:5.6.

The provision of identical quality of correction of all aberrations of photographic objectives is extremely difficult, particularly in high-speed, wide-angle, and special objectives. Therefore, compromise solutions are found by changing the requirements for aberration correction relative to the function of the objective. For example, field aberrations are less thoroughly corrected in high-power photographic objectives, but the field of view is reduced as a result. In the case of objectives with long focal lengths, special measures are taken to correct chromatic aberrations.

The selection of illumination in the image plane of a photographic objective depends on the brightness of the object, the sensitivity of the photographic material or other light receiver, and the required depth of the image space (depth of focus). A change in illumination is brought about by changing the relative aperture of the objective by means of a stop of variable diameter, such as an iris diaphragm. The mounting of the objective carries a scale from which the required relative aperture can be set off (the maximum value of the aperture is usually indicated in the description of the objective). The illumination of the image plane is proportional to the square of the ratio of the diameter of the entrance pupil of the objective to its focal length—called the geometric light power of the objective. The physical light power of the objective is found by multiplying this quantity by a factor determined by the energy losses of the light during its transmission through the objective (losses to absorption in the glass and to reflection from optical surfaces). To increase the physical light power (that is, to reduce light losses), modern photographic objectives are coated. The selection of special single-layer and multilayer coatings makes possible not only an increase in the total transmission of an objective but also balancing of its spectral transmission with the spectral sensitivity of the three layers of color-reversing film. This ensures proper reproduction of the colors of objects depicted on such film.

Pancratic objectives with variable focal length are widely used (many motion-picture objectives are of this type). The focal length is varied by moving certain components of the objective; the relative aperture usually remains unchanged. In particular, with such objectives it is possible to change the image scale without changing the position of the object or the image plane (when the components of an objective are moved and its focal length changed, the positions of the principal planes of the objective change). According to optical-correction properties, objectives with a variable focal length are divided into two groups: (1) variable-focus lenses, whose optical design is corrected as a whole for all aberrations, and (2) zoom lenses, which are systems consisting of an objective and a front-mounted afocal attachment whose aberrations are corrected separately. High-quality images are produced in pancratic objectives by increasing the number of lenses and components. Such objectives are complex systems that consist of 11–20 lenses.

Figure 1. Lens-type photographic objectives

Projection objectives are of the same type as photographic objectives; in principle, they differ only in the direction of travel of the light rays. A distinction is made between objectives for slide projection in transmitted light and objectives for episcope projection in reflected light. Reproduction objectives, which are used to produce images of such things as flat objects, blueprints, and maps, make up a special subgroup that is classified with the photographic objectives. Projection objectives, reproduction objectives, and photographic objectives used at short distances from the object are characterized not by the angular magnification but by the linear magnification (the scale of the image in the proper sense) and by the linear dimensions of the field of view and the numerical aperture. In this regard they are similar to microscope objectives.

Microscope objectives. Microscope objectives are distinguished by their placement in direct proximity to the object. Their focal lengths are short (from 30–40 mm to 2 mm). Among the main optical characteristics of microscope objectives are the numerical aperture A, which is equal to n1 sin u1 (where n1 is the index of refraction of the medium in which the object is located and u1 is the semivertex angle of the light cone incident on the objective from a point on the object lying on the optical axis of the objective); the linear magnification β; the linear dimensions 2l of the field of view sharply reproduced by the objective; and the distance from the object plane to the image plane. The quantity A determines both the illumination of the image, which is directly proportional to A2, and the linear limit of resolution of the microscope (that is, the shortest discernible distance on the object), which for self-luminous objects (assuming no aberration) is ε = 0.51 λ/A, where λ is the wavelength of the light. If the object is located in air (n = 1, a “dry” objective), then A cannot exceed 1 (actually 0.9). By placing the object in a strongly refractive liquid (n > 1), called an immersion objective, touching the surface of the first lens of the objective, A can be increased to 1.4–1.6. In modern microscopes, β reaches 90–100 ×; the total magnification of a microscope is Γ = βΓ′, where Γ′ is the angular magnification of the eyepiece. The linear field 2l is related to the diameter D of the diaphragm of the field of view of the eyepiece by the relation 2l = D/β. As A and β increase, the objective becomes more complex, since the requirements for image quality are very great: the resolving power of an objective must be virtually identical to the value given above for an ideal (nonaberrational) objective. The designs of the most advanced microscope objectives—the “planachromats” and “planapochromats”—satisfy this condition. A diagram of one of the best Soviet-made planapochromats is shown in Figure 2.

Figure 2. Typical optical diagram of a microscope objective

The objectives of spectral instruments (which are close to photographic objectives in many properties), and also special objectives designed for use with lasers, make up special groups.

REFERENCES

Tudorovskii, A. I. Teoriia opticheskikh priborov, 2nd ed., parts 1–2. Moscow-Leningrad, 1948–52.
Sliusarev, G. G. Metody rascheta opticheskikh sistem, 2nd ed. Leningrad, 1969.
Flügge, J. Das photographische Objektiv. Wiesbaden, 1955.
Rusinov, M. M. Fotogrammetricheskaia optika. Moscow, 1962.
Mikroskopy. Edited by N. I. Poliakov. Moscow, 1969.
Michel, K. Osnovy teorii mikroskopa. Moscow, 1955. (Translated from German.)

objective

[äb′jek·tiv] (optics) The first lens, lens system, or mirror through which light passes or from which it is reflected in an optical system; many scientists exclude mirrors from the definition. Also known as object glass.

objective


objective

 [ob-jek´tiv] 1. perceptible by the external senses.2. a clear, concise declarative statement that directs action toward a specific goal.3. the lens or system of lenses of a microscope nearest the object that is being examined.achromatic objective one in which the chromatic aberration is corrected for two colors and the spherical aberration for one color.affective objective a statement of expectations regarding changes in attitude or feelings.apochromatic objective one in which chromatic aberration is corrected for three colors and the spherical aberration for two colors.behavioral objective a written statement identifying an action or pattern of actions to be expected after an intervention.cognitive objective a statement of expectations regarding knowledge.flat field objective a microscopic objective that provides an image in which all parts of the field are simultaneously in focus.immersion objective one designed to have its tip and the coverglass over the specimen connected by a liquid instead of air.psychomotor objective a statement of expectations regarding the acquisition of skills.

ob·jec·tive

(ob-jek'tiv), 1. The lens or lenses in the object end of the body tube of a microscope, by means of which the rays coming from the object examined are brought to a focus. Synonym(s): object glass2. Viewing events or phenomena as they exist in the external world, impersonally, or in an unprejudiced way; open to observation by oneself and by others. Compare: subjective. [L. ob- jicio, pp. -jectus, to throw before]

objective

(əb-jĕk′tĭv)adj.1. Based on observable phenomena; empirical.2. Relating to or being an indicator of disease, such as a physical sign, laboratory test, or x-ray, that can be observed or verified by someone other than the person being evaluated.
ob·jec′tive·ness n.

objective

EBM
A generic term referring to the central reason for performing a trial, which is to answer scientific questions by analysing data collected during the trial.
The primary objective is the main question to be answered and drives any statistical planning for the trial—e.g., calculating the sample size to provide the appropriate power for statistical testing; secondary objectives are goals of a trial that will provide further information on the use of the treatment.

objective

adjective Referring to the perception of external events or phenomena in an impartial, impersonal, and unbiased fashion noun Vox populi A goal; the reason for doing a thing. See Treatment objective.

ob·jec·tive

(ŏb-jek'tiv) 1. The lens or lenses in the lower end of the body tube of a microscope. 2. Pertaining to facts, conditions, or phenomena as they actually exist, without distortion by personal viewpoint or prejudice; open to observation by oneself and by others.
Compare: subjective
3. A goal, as in a desired outcome of treatment. 4. A component of a SOAP note format of medical records. [L. ob-jicio, pp. -jectus, to throw before]

objective

The lens in a microscope nearest to the object being examined.

Objective 

An optical system or a lens used to provide a real image of an object. In cameras this image is situated on the film but in viewing instruments (telescopes, microscopes, etc.) this image is seen through an eyepiece. Syn. objective lens. See numerical aperture.

ob·jec·tive

(ŏb-jek'tiv) Lens or lenses in object end of the body tube of a microscope by means of which rays coming from object examined are brought to a focus. [L. ob-jicio, pp. -jectus, to throw before]

Objective


Objective (mutual funds)

The fund's investment strategy category as stated in the prospectus. There are more than 20 standardized categories. E.g. Aggressive growth, balanced.
AcronymsSeeOBJ

objective


Related to objective: Objective C
  • all
  • noun
  • adj

Synonyms for objective

noun purpose

Synonyms

  • purpose
  • aim
  • goal
  • end
  • plan
  • hope
  • idea
  • design
  • target
  • wish
  • scheme
  • desire
  • object
  • intention
  • ambition
  • aspiration
  • Holy Grail
  • end in view
  • why and wherefore

adj factual

Synonyms

  • factual
  • real
  • actual
  • existing
  • manifest
  • empirical
  • circumstantial
  • verifiable

adj unbiased

Synonyms

  • unbiased
  • neutral
  • detached
  • just
  • fair
  • judicial
  • open-minded
  • equitable
  • impartial
  • impersonal
  • disinterested
  • even-handed
  • dispassionate
  • unemotional
  • uninvolved
  • unprejudiced
  • uncoloured

Antonyms

  • prejudiced
  • biased
  • personal
  • unfair
  • subjective
  • unjust

Synonyms for objective

adj composed of or relating to things that occupy space and can be perceived by the senses

Synonyms

  • concrete
  • corporeal
  • material
  • phenomenal
  • physical
  • sensible
  • substantial
  • tangible

adj having verifiable existence

Synonyms

  • concrete
  • real
  • substantial
  • substantive
  • tangible

adj free from bias in judgment

Synonyms

  • disinterested
  • dispassionate
  • equitable
  • fair
  • fair-minded
  • impartial
  • indifferent
  • just
  • nonpartisan
  • square
  • unbiased
  • unprejudiced

adj having or indicating an awareness of things as they really are

Synonyms

  • down-to-earth
  • hard
  • hardheaded
  • matter-of-fact
  • practical
  • pragmatic
  • pragmatical
  • prosaic
  • realistic
  • sober
  • tough-minded
  • unromantic

noun what one intends to do or achieve

Synonyms

  • aim
  • ambition
  • design
  • end
  • goal
  • intent
  • intention
  • mark
  • meaning
  • object
  • point
  • purpose
  • target
  • view
  • why

Synonyms for objective

noun the goal intended to be attained (and which is believed to be attainable)

Synonyms

  • aim
  • object
  • target

Related Words

  • goal
  • end
  • grail
  • business
  • point
  • thing

noun the lens or system of lenses in a telescope or microscope that is nearest the object being viewed

Synonyms

  • object glass
  • object lens
  • objective lens

Related Words

  • compound microscope
  • lens
  • lens system
  • lense
  • optical telescope

adj undistorted by emotion or personal bias

Synonyms

  • nonsubjective

Antonyms

  • subjective

adj serving as or indicating the object of a verb or of certain prepositions and used for certain other purposes

Synonyms

  • accusative

Related Words

  • grammar

adj emphasizing or expressing things as perceived without distortion of personal feelings, insertion of fictional matter, or interpretation

Synonyms

  • documentary

Related Words

  • real
  • existent

adj belonging to immediate experience of actual things or events

Related Words

  • concrete
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