Advertisement
Advertisement
act
1[ akt ]
noun
- anything done, being done, or to be done; deed; performance:
a heroic act.
Synonyms: accomplishment, transaction, achievement, exploit, feat
- the process of doing:
caught in the act.
- a formal decision, law, or the like, by a legislature, ruler, court, or other authority; decree or edict; statute; judgment, resolve, or award:
an act of Congress.
- an instrument or document stating something done or transacted.
Synonyms: record
- one of the main divisions of a play or opera:
the second act of Hamlet.
- a short performance by one or more entertainers, usually part of a variety show or radio or television program.
- the personnel of such a group:
The act broke up after 30 years.
The politician's pious remarks were all an act.
- Philosophy. (in scholasticism)
- activity in process; operation.
- the principle or power of operation.
- form as determining essence.
- a state of realization, as opposed to potentiality.
verb (used without object)
- to do something; exert energy or force; be employed or operative:
He acted promptly in the emergency.
- to reach, make, or issue a decision on some matter:
I am required to act before noon tomorrow.
- to operate or function in a particular way; perform specific duties or functions:
to act as manager.
- to produce an effect; perform a function:
The medicine failed to act.
- to behave or conduct oneself in a particular fashion:
to act well under all conditions.
- to pretend; feign:
Act interested even if you're bored.
- to perform as an actor:
He acted in three plays by Molière.
- to be capable of being performed:
His plays don't act well.
- to serve or substitute (usually followed by for ):
In my absence the assistant manager will act for me.
verb (used with object)
- to represent (a fictitious or historical character) with one's person:
to act Macbeth.
Synonyms: play
- to feign; counterfeit:
to act outraged virtue.
- to behave as:
He acted the fool.
Synonyms: play
- Obsolete. to actuate.
verb phrase
- to fail to function properly; malfunction:
The vacuum cleaner is acting up again.
- to behave willfully:
The children always act up in school the day before a holiday.
- to become painful or troublesome, especially after a period of improvement or remission:
My arthritis is acting up again this morning.
- Informal. to organize one's time, job, resources, etc., so as to function efficiently:
The new administration is still getting its act together.
- to demonstrate or illustrate by pantomime or by words and gestures:
The party guests acted out stories for one another.
- Psychology. to give overt expression to (repressed emotions or impulses) without insightful understanding:
The patients acted out early traumas by getting angry with the analyst.
ACT
2- Trademark. a standardized college admissions test developed by ACT, Inc., measuring English, mathematics, reading, and science skills: originally an abbreviation of American College Testing/American College Test. Compare SAT.
- Association of Classroom Teachers.
- Australian Capital Territory.
act.
3abbreviation for
- acting.
- active.
- actor.
- actual.
ACT
1abbreviation for
- Australian Capital Territory
- (formerly in Britain) advance corporation tax
act
2/ ækt /
noun
- something done or performed; a deed
- the performance of some physical or mental process; action
- capital when part of a name the formally codified result of deliberation by a legislative body; a law, edict, decree, statute, etc
- often plural a formal written record of transactions, proceedings, etc, as of a society, committee, or legislative body
- a major division of a dramatic work
- a short performance of skill, a comic sketch, dance, etc, esp one that is part of a programme of light entertainment
- those giving such a performance
- an assumed attitude or pose, esp one intended to impress
- philosophy an occurrence effected by the volition of a human agent, usually opposed at least as regards its explanation to one which is causally determined Compare event
verb
- intr to do something; carry out an action
- intr to function in a specified way; operate; react
his mind acted quickly
- to perform (a part or role) in a play, etc
- tr to present (a play, etc) on stage
- intr; usually foll by for or as to be a substitute (for); function in place (of)
- intrfoll byas to serve the function or purpose (of)
the glass acted as protection
- intr to conduct oneself or behave (as if one were)
she usually acts like a lady
- intr to behave in an unnatural or affected way
- copula to pose as; play the part of
to act the fool
- copula to behave in a manner appropriate to (esp in the phrase act one's age )
- not_standard.copula to seem or pretend to be
to act tired
- clean up one's actto start to behave in a responsible manner
- get in on the act informal.to become involved in a profitable undertaking or advantageous situation in order to share in the benefits
- get one's act together informal.to become organized or prepared
ACT
3/ ækt /
acronym for
- (in New Zealand) Association of Consumers and Taxpayers: a small political party of the right
Derived Forms
- ˈactable, adjective
- ˌactaˈbility, noun
Other Words From
- mis·act verb (used without object)
- postact noun
- pre·act verb (used with object)
- un·acted adjective
- well-acted adjective
Word History and Origins
Origin of act1
Word History and Origins
Origin of act1
Idioms and Phrases
- act funny, to display eccentric or suspicious behavior.
- act one's age, to behave in a manner appropriate to one's maturity:
We children enjoyed our uncle because he didn't always act his age.
- clean up one's act, Informal. to begin adhering to more acceptable practices, rules of behavior, etc.:
The factory must clean up its act and treat its employees better.
More idioms and phrases containing act
- catch in the act
- clean up (one's act)
- do a disappearing act
- get in the act
- get one's act together
- hard (tough) act to follow
- high-wire act
- in the act of
- put on an act
Synonym Study
Example Sentences
A spokesman for Lewisham council said last year that it would be forced to act if the family returned to Britain.
Every once in a while, they act swiftly and acknowledge the problem.
That act forever sealed his feeling for the Chief, bound it up with the war, with violence, with the gun.
The Samaritan guidelines are written around the assumption that suicide is a purely irrational act, an act spurred by illness.
But the act of killing herself done, the message was sent, and heard, and things started changing.
He caught himself in the act of listening to you too credulously—and that seemed to him unmanly and dishonorable.
He was aware that his act by this time, had helped nobody, had made no one happy or satisfied—not even himself.
He had, however, recovered sufficiently to enable him to act with promptitude and discretion.
This seems to be contrary to the spirit and intent of the act, which is primarily to centralize reserves in Federal Reserve Banks.
The Act permits member banks to accept an amount of bills not exceeding 50 per cent.
Advertisement
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
Advertisement
Advertisement
Advertisement
Browse