act meaning

UK /ækt/ US /ækt/ 1 syllable

act (verb): perform an action, or work out or perform (an action).

act has 15 meanings in this dictionary, as verb and noun.

act as a verb

  1. perform an action, or work out or perform (an action)
    • think before you act
    • We must move quickly
    • The governor should act on the new energy bill
    • The nanny acted quickly by grabbing the toddler and covering him with a wet towel

    Synonyms: move

    Opposite: refrain

    Kinds: alternate, finish up, rush, interrupt, react, go ahead, attack, force, create, come to the fore, reward, satisfice

    Related forms: action

  2. behave in a certain manner; show a certain behavior; conduct or comport oneself
    • You should act like an adult
    • Don't behave like a fool
    • What makes her do this way?
    • The dog acts ferocious, but he is really afraid of people

    Synonyms: behave, do

    Kinds: act involuntarily, fall over backwards, presume, vulgarize, optimize, quack, menace, make, swagger, freeze, wanton, romanticize

  3. play a role or part
    • Gielgud played Hamlet
    • She wants to act Lady Macbeth, but she is too young for the role
    • She played the servant to her husband's master

    Synonyms: play, represent

    Type of: re-create

    Kinds: make, support, enact, act out, impersonate, parody, emote

    Related forms: actable, actor, acting

  4. discharge one's duties
    • She acts as the chair
    • In what capacity are you acting?

    Type of: serve

    Kinds: criticize, bank

    Related forms: actor

  5. pretend to have certain qualities or state of mind
    • He acted the idiot
    • She plays deaf when the news are bad

    Synonyms: play, act as

  6. be suitable for theatrical performance
    • This scene acts well

    Type of: be

    Related forms: actable, acting

  7. have an effect or outcome; often the one desired or expected
    • The voting process doesn't work as well as people thought
    • How does your idea work in practice?
    • This method doesn't work
    • The breaks of my new car act quickly
    • The medicine works only if you take it with a lot of water

    Synonyms: work

    Type of: succeed

  8. be engaged in an activity, often for no particular purpose other than pleasure

    Kinds: play, drive around, walk around

    Related forms: action

  9. behave unnaturally or affectedly
    • She's just acting

    Synonyms: dissemble, pretend

    Kinds: simulate

  10. perform on a stage or theater
    • She acts in this play
    • He acted in `Julius Caesar'
    • I played in `A Christmas Carol'

    Synonyms: play, roleplay, playact

    Type of: perform

    Kinds: stooge, mime, overact, underact

    Related forms: actable, actor, acting

act as a noun

  1. a legal document codifying the result of deliberations of a committee or society or legislative body

    Synonyms: enactment

    Type of: legal document

    Kinds: nullity, decree, legislative act

  2. something that people do or cause to happen

    Synonyms: deed, human action, human activity

    Type of: event

    Kinds: action, acquiring, causing, delivery, departure, discovery, disposal, implementation, egress, equalization, exhumation, mitzvah

    Related forms: actuate

  3. a subdivision of a play or opera or ballet

    Type of: dramatic composition

  4. a short performance that is part of a longer program
    • he did his act three times every evening
    • she had a catchy little routine
    • it was one of the best numbers he ever did

    Synonyms: routine, number, turn, bit

    Type of: performance

    Kinds: show-stopper

  5. a manifestation of insincerity
    • he put on quite an act for her benefit

    Type of: expression

How to pronounce act

act is pronounced /ækt/ in British English and /ækt/ in American English. It has 1 syllable.

Words that rhyme with act

Word lists: words starting with AC · words ending in CT · 3-letter words

More about act on Wikipedia.