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单词 compactness
释义

compact

1 of 4

adjective

com·​pact kəm-ˈpakt How to pronounce compact (audio)
käm-ˈpakt,
ˈkäm-ˌpakt
1
: predominantly formed or filled : composed, made
Miss Austen's novels are compact of delicate trivialities … Samuel Alexander
2
a
: having a dense structure or parts or units closely packed or joined
a compact woolen
compact bone
b
: not diffuse or verbose
a compact statement
c
: occupying a small volume by reason of efficient use of space
a compact camera
a compact formation of troops
d
: short-bodied, solid, and without excess flesh
He had a small, compact body that looked full of life. D. H. Lawrence
3
: being a topological space and especially a metric space with the property that for any collection of open sets which contains it there is a subset of the collection with a finite number of elements which also contains it
compactly
kəm-ˈpak(t)-lē How to pronounce compact (audio)
käm-ˈpak(t)-
ˈkäm-ˌpak(t)-
adverb
compactness
kəm-ˈpak(t)-nəs How to pronounce compact (audio)
käm-ˈpak(t)-
ˈkäm-ˌpak(t)-
noun

compact

2 of 4

verb

compacted; compacting; compacts

transitive verb

1
: to make up by connecting or combining : compose
2
a
: to knit or draw together : combine
b
: to press together : compress

intransitive verb

: to become compacted
compactible
kəm-ˈpak-tə-bəl How to pronounce compact (audio)
käm-ˈpak-
ˈkäm-ˌpak-
adjective
compactor noun
or less commonly compacter
kəm-ˈpak-tər How to pronounce compact (audio)
käm-ˈpak-,
ˈkäm-ˌpak-

compact

3 of 4

noun (1)

com·​pact ˈkäm-ˌpakt How to pronounce compact (audio)
: something that is compact or compacted:
a
: a small cosmetic case (as for compressed powder)
b
: an automobile smaller than an intermediate but larger than a subcompact

compact

4 of 4

noun (2)

com·​pact ˈkäm-ˌpakt How to pronounce compact (audio)
: an agreement or covenant between two or more parties

Synonyms

Adjective

  • firm
  • hard
  • rigid
  • solid
  • stiff
  • unyielding

Verb

  • center
  • centralize
  • concenter
  • concentrate
  • consolidate
  • polarize
  • unify
  • unite

Noun (2)

  • accord
  • alliance
  • convention
  • covenant
  • pact
  • treaty
See all Synonyms & Antonyms

Example Sentences

Adjective The drill has a compact design. the apartment's compact floor plan The cabin was compact but perfectly adequate. He is compact and muscular. He has a compact body. Verb The snow had compacted into a hard icy layer. the media giant decided to compact all of its far-flung operations onto a single site See More

Word History

Etymology

Adjective and Verb

Middle English, firmly put together, from Latin compactus, from past participle of compingere to put together, from com- + pangere to fasten — more at pact

Noun (2)

Latin compactum, from neuter of compactus, past participle of compacisci to make an agreement, from com- + pacisci to contract — more at pact

First Known Use

Adjective

14th century, in the meaning defined at sense 1

Verb

15th century, in the meaning defined at transitive sense 1

Noun (1)

1601, in the meaning defined above

Noun (2)

1591, in the meaning defined above

Kids Definition

compact 1 of 4

adjective

com·​pact kəm-ˈpakt How to pronounce compact (audio)
ˈkäm-ˌpakt
1
: closely united or packed
compact dirt
2
: arranged so as to save space
a compact house

compact

2 of 4

verb

compacted; compacting
1
: to draw together : combine
2
: to press together tightly
The machine compacts the trash.

compact

3 of 4

noun

com·​pact ˈkäm-ˌpakt How to pronounce compact (audio)
1
: a small case for cosmetics
2
: a somewhat small automobile

compact

4 of 4

noun

com·​pact ˈkäm-ˌpakt How to pronounce compact (audio)
: agreement sense 3

Medical Definition

compact

adjective

com·​pact kəm-ˈpakt How to pronounce compact (audio) käm-ˈ How to pronounce compact (audio)
ˈkäm-ˌ
: having a dense structure without small cavities or cells
compact bone
compare cancellous

compactness

noun

as in concision
the quality or state of being marked by or using only few words to convey much meaning the compactness of his prose requires a close, careful reading

Synonyms & Similar Words

Relevance
  • concision
  • conciseness
  • shortness
  • terseness
  • crispness
  • succinctness
  • brevity
  • pithiness
  • bluntness
  • abruptness
  • sententiousness
  • briefness
  • brusqueness
  • curtness

Antonyms & Near Antonyms

  • diffuseness
  • prolixity
  • verbosity
  • wordiness
  • redundancy
  • repetitiousness
  • repetitiveness
  • periphrasis
  • tautology
  • long-windedness
  • pleonasm
See More
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更新时间:2024/12/23 18:51:57