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spontaneous
spon·ta·ne·ous S0660200 (spŏn-tā′nē-əs)adj.1. Happening or arising without apparent external cause; self-generated: a microorganism capable of spontaneous movement.2. Arising from a natural inclination or impulse and not from forethought or prompting: spontaneous laughter; a spontaneous protest.3. Unconstrained and unstudied in manner or behavior: a spontaneous personality.4. Growing without cultivation or human labor: spontaneous vegetation.
[From Late Latin spontāneus, of one's own accord, from Latin sponte; see (s)pen- in Indo-European roots.]
spon·ta′ne·ous·ly adv.spon·ta′ne·ous·ness n.spontaneous (spɒnˈteɪnɪəs) adj1. occurring, produced, or performed through natural processes without external influence: spontaneous movement. 2. arising from an unforced personal impulse; voluntary; unpremeditated: a spontaneous comment. 3. (Botany) (of plants) growing naturally; indigenous[C17: from Late Latin spontāneus, from Latin sponte voluntarily] sponˈtaneously adv sponˈtaneousness nspon•ta•ne•ous (spɒnˈteɪ ni əs)
adj. 1. coming or resulting from a natural impulse or tendency; without effort or premeditation. 2. (of a person) given to acting upon sudden impulses. 3. (of natural phenomena) arising from internal forces or causes. 4. growing naturally or without cultivation, as plants and fruits; indigenous. [1650–60; < Late Latin spontāneus= Latin spont(e) willingly + -āneus (-ān(us) -an1 + -eus -eous)] spon•ta′ne•ous•ly, adv. spon•ta′ne•ous•ness, n. Thesaurus| Adj. | 1. | spontaneous - happening or arising without apparent external cause; "spontaneous laughter"; "spontaneous combustion"; "a spontaneous abortion"self-generatedinduced - brought about or caused; not spontaneous; "a case of steroid-induced weakness" | | 2. | spontaneous - said or done without having been planned or written in advance; "he made a few ad-lib remarks"ad-lib, unwrittenunscripted - not furnished with or using a script; "unrehearsed and unscript spot interviews"; "unscripted talk shows" |
spontaneousadjective1. unplanned, impromptu, unprompted, willing, free, natural, voluntary, instinctive, impulsive, unforced, unbidden, unconstrained, unpremeditated, extempore, uncompelled I joined in the spontaneous applause.
unplanned planned, arranged, calculated, forced, studied, mannered, deliberate, orchestrated, contrived, premeditated, stage-managed, prearranged, preplanned2. reflex, natural, instinctive, unconscious, mechanical, involuntary, instinctual, unwilled a spontaneous reactionspontaneousadjective1. Acting or happening without apparent forethought, prompting, or planning:automatic, impulsive, instinctive, involuntary, reflex, unpremeditated.2. Done by one's own choice:free, uncompelled, unforced, volitional, voluntary, willful.3. Unconstrained by rigid standards or ceremony:casual, easy, easygoing, informal, natural, relaxed, unceremonious, unrestrained.Informal: laid-back.Translationsspontaneous (spənˈteiniəs) adjective1. said, done etc of one's own free will without pressure from others. His offer was quite spontaneous. 不由自主的，自然的 自发的，自然的 2. natural; not forced. spontaneous behaviour. 自生的，非人工栽培的 出自自然的sponˈtaneously adverb 自然地 ，自發地，不由自主地 自然地，自发地，不由自主地 sponˈtaneousness noun 自然，任意 自发，任意 spontaneity (spontəˈneiəti) , (spontəˈniːəti) noun 自發性，自然發生 自发性spontaneous
spontaneous (of plants) growing naturally; indigenous spontaneous[spän′tā·nē·əs] (physics) Occurring without application of an external agency, because of the inherent properties of an object. spontaneous
spon·ta·ne·ous (spon-tā'nē-ŭs), Without apparent cause; said of disease processes or remissions. [L. spontaneus, voluntary, capricious] spon·ta·ne·ous (spon-tā'nē-ŭs) Without apparent cause; said of disease processes or remissions. [L. spontaneus, voluntary, capricious]spon·ta·ne·ous (spon-tā'nē-ŭs) Without apparent cause; said of disease processes or remissions. [L. spontaneus, voluntary, capricious]Patient discussion about spontaneousQ. what can be done for spontaneous hypothermia? is there a deficiency of hormones or anything that can be taken A. hypothermia can be caused by al sort of things. Some bacterial infections, poisoning, aciduria , hypothyroidism and more. Is this the only symptom? I’m sure there are some others. But I think this could be a good idea to check up with a Dr. More discussions about spontaneousspontaneous
Related to spontaneous: spontaneous combustion, spontaneous pneumothoraxSynonyms for spontaneousadj unplannedSynonyms- unplanned
- impromptu
- unprompted
- willing
- free
- natural
- voluntary
- instinctive
- impulsive
- unforced
- unbidden
- unconstrained
- unpremeditated
- extempore
- uncompelled
Antonyms- planned
- arranged
- calculated
- forced
- studied
- mannered
- deliberate
- orchestrated
- contrived
- premeditated
- stage-managed
- prearranged
- preplanned
adj reflexSynonyms- reflex
- natural
- instinctive
- unconscious
- mechanical
- involuntary
- instinctual
- unwilled
Synonyms for spontaneousadj acting or happening without apparent forethought, prompting, or planningSynonyms- automatic
- impulsive
- instinctive
- involuntary
- reflex
- unpremeditated
adj done by one's own choiceSynonyms- free
- uncompelled
- unforced
- volitional
- voluntary
- willful
adj unconstrained by rigid standards or ceremonySynonyms- casual
- easy
- easygoing
- informal
- natural
- relaxed
- unceremonious
- unrestrained
- laid-back
Synonyms for spontaneousadj happening or arising without apparent external causeSynonymsAntonymsadj said or done without having been planned or written in advanceSynonymsRelated Words |