For all your dictionary needs!
Index. Are you looking for terms starting with ACT?
Header of act


Act appears in many palindromes (phrases that read the same backward as forward):

  • He or I act at Cairo, eh?
  • An Indian act can aid Nina.
  • Won't cat lovers revolt? Act now!
View more palindromes!

Usage statistics for the noun act:

spoken English19.46%written English80.54% imaginative writing19.04%informational writing80.96%

Distribution of usage frequency for the most common synonyms of the noun act:

View more statistics!

Act is sometimes a misspelling of great.

The word act is considered to be an easy one, according to the Dale-Chall word list, which includes 3000 words that all fourth-grade American students should know and understand.

Video footage: 1930s - The results of the passage of the national housing act are seen through examples of current construction and employment.
Play/pauseBuy footageFind more

Definition of the noun act

What does act mean as a name of something?

Act is one of the top 1000 most common nouns. It is used mostly in informational writing, being one of the top 100 most common nouns in informational written English.View more statistics!

noun - plural:

  • act: acts
  • Act: Acts

  1. a legal document codifying the result of deliberations of a committee or society or legislative body
  2. something that people do or cause to happen
  3. a subdivision of a play or opera or ballet
  4. a short performance that is part of a longer program
  5. a manifestation of insincerity

Alternative definition of the noun act


  1. [countable] Something done, a deed.
  2. [obsolete, uncountable] Actuality.
  3. [countable] A product of a legislative body, a statute.
  4. The process of doing something.
  5. [countable] A formal or official record of something done.
  6. [countable] A division of a theatrical performance.
  7. [countable] A display of behaviour.
  8. [countable] A performer or performers in a show.

Definition of the verb act

What does act mean as a doing word?

Act is one of the top 1000 most common verbs in the English language.View more statistics!

verb - inflections: acted | acting | acts

  1. perform an action, or work out or perform (an action)
  2. behave in a certain manner; show a certain behavior; conduct or comport oneself
    • examples: You should act like an adult | The dog acts ferocious, but he is really afraid of people
    • syntax:
      Syntactic formulaExample for the syntactic formula
      [Agent - being] [Verb] as [Predicate]Dina masqueraded as a lawyer
      [Agent - being] [Verb] like [Predicate]Dina acted like a cretin

      Verbs with Predicative Complements (with the same syntax): behave.

    • lexical domain: Body Actions - verbs of grooming, dressing and bodily care
    • synonyms of act: behave / do
    • more specific terms:
  3. play a role or part
    • example: She wants to act Lady Macbeth, but she is too young for the role
    • domain: performing arts
    • lexical domain: Creation - verbs of sewing, baking, painting, performing
    • synonyms of act: play / represent
    • more generic word: re-create = create anew
    • more specific terms:
  4. discharge one's duties
    • examples: She acts as the chair | In what capacity are you acting?
    • syntax: the same syntax as for the sense 2
    • lexical domain: Competition - verbs of fighting, athletic activities
    • more generic word: serve = do duty or hold offices
    • more specific words:
  5. pretend to have certain qualities or state of mind
    • example: He acted the idiot
    • syntax: the same syntax as for the sense 2
    • lexical domain: Body Actions - verbs of grooming, dressing and bodily care
    • synonyms of act: act as / play
    • more generic words: behave / do = behave in a certain manner; show a certain behavior
  6. be suitable for theatrical performance
    • example: This scene acts well
    • lexical domain: Stative - verbs of being, having, spatial relations
    • more generic word: be = have the quality of being
  7. have an effect or outcome; often the one desired or expected
  8. be engaged in an activity, often for no particular purpose other than pleasure
    • lexical domain: Activities - verbs of political and social activities and events
    • more specific terms:
  9. behave unnaturally or affectedly
  10. perform on a stage or theater

Other definitions of act

What does act also mean?


  1. Australian Capital Territory, a federal territory of Australia.
  2. A certain standardized college admissions test in the United States, originally called the American College Test.


Act were a short-lived synthpop group signed to ZTT Records in the late 1980s, and comprising British musician Thomas Leer and German ex-Propaganda vocalist Claudia Brücken. Besides synthpop and disco, the group were also influenced by psychedelic rock and musical theatre. Lyrically, their songs tended to be concerned with decadence and the moral bankruptcy. The band dissolved shortly after the release of their first album Laughter, Tears and Rage in 1988.

Phrases with Act

Phrases starting with the word Act:

  1. ACT.
  2. act as
  3. act on
  4. act up
  5. act out
  6. act upon
  7. Act a Fool
  8. act of god

Phrases ending with the word Act:

  1. sex act
  2. rico act
  3. riot act
  4. class act
  5. Dutch Act
  6. Genus Act
  7. stamp act
  8. Double act
  9. In the Act
  10. Sexual Act

Other phrases containing the word Act:

  1. to act as
  2. to act on

View more phrases with the word Act in thesaurus!

Printed dictionaries and other books with definitions for Act

Click on a title to look inside that book (if available):

Google previewSpeech Act Phenomenology (2012)

by R.L. Laningan

The speech act is a conscious experience of appearance which carries the horizontal modality of existence as...

Google previewReadings in Argumentation (1992)

by William L. Benoit, Dale Hample

The illocutionary act is the utterance of a sentence with a particular force (e.g., offer, promise, request).

Google previewThe Structure of Learning Processes (1996)

by Jaan Valsiner, Hans-Georg Voss

An act is an individual, concrete, particular event.

Google previewThe Performative Nature and Function of Isaiah 40-55 (2006)

by Jim W. Adams

The locutionary act is the act of saying something as with the constative. It "is roughly equivalent to uttering a...

Thus, "the illocutionary act is a conventional act: an act done as conforming to a convention."18 As with Austin's discussion on ...

Google previewExistence as Dialectical Tension (2012)

A Study of the First Philosophy of W. E. Hocking by A.R. Luther

For Professor Hocking a sinful act is a deficiency of interpretation. A deeper grasp of the nature of sin can be obtained...

Google previewModel Checking Software (2004)

11th International SPIN Workshop, Barcelona, Spain, April 1-3, 2004, Proceedings by Susanne Graf, Laurent Mounier

A timed automaton over Act is a tuple A = (Q, q0, X, Act, E) where: Q is a finite...

Google previewCriminal Law and Procedure: An Overview (2008)

by Ronald Bacigal

A defendant's physical act is the factual cause of a result if the result would not have occurred when it did in the...

Google previewCore Statutes on Criminal Law 2014-15 (2014)

by Kate Cook, Mark James, Richard Lee

An act is a relevant act of female genital mutilation if— (a) it is done in relation to a United Kingdom national or permanent United Kingdom resident, and (b) it would, if done by such a person, constitute an offence under section 1. (3) But no ...

Google previewMultilingual Law Dictionary (1979)

by Lawrence Deems Egbert, Fernando Morales Macedo

acknowledgement act acabar; llevar a cabo; realizar ausführen; leisten; erreichen 112. acknowledgement récépissé (m); reconnaissance (f) acuse (m) de recibo (m); reconocimiento (m) Anerkennung (f) 113. to acknowledge aviser de; ...

Google previewThe Making of Modern Immigration: An Encyclopedia of People and Ideas [2 volumes] (2012)

An Encyclopedia of People and Ideas by Patrick J. Hayes

Maddalena Marinari The 1952 Immigration and Nationality Act, more commonly known as the McCarran-Walter Act,

Google previewEncyclopedia of Race, Ethnicity, and Society (2008)

by Richard T. Schaefer

Immigrant Communities Immigration, Economic Impact of Immigration, U.S. Immigration and Gender Immigration and Nationality Act of 1965 Immigration and Naturalization Service (INS) Immigration and Race Immigration Reform and Control ...

Google previewEncyclopedia of American Civil Liberties (2013)

by Paul Finkelman

Act Up America Online American Anti-Slavery Society American Civil Liberties Union Americans United for Separation of Church and State Amish and Religious Liberty Amnesty International Anti-Defamation League of B'nai B'rith Burger ...

Google previewEncyclopedia of African American Politics (2003)

by Robert C. Smith

President Lyndon Johnson signs the Civil Rights Act of 1964 as Martin Luther King Jr. looks on.

(The Act requires that “reasonable accommodations” to the disabled be made by institutions unless such accommodations result in “undue ...

Google previewDictionary of Environmental Law (2000)

by Alan Gilpin

Act,. 1976,. US. Part of US federal law clearly establishing a policy that public lands shall generally be retained in federal ownership, and managed for all Americans under the principles of multiple use and sustained yield. The Bureau of Land ...

Online dictionaries and encyclopedias with entries for Act

Click on a label to prioritize search results according to that topic:

Usage statistics about act

The following statistics are based on the British National Corpus, so they are representative for the British English from the later part of the 20th century, both spoken and written.

Usage statistics for the noun act:

spoken English19.46%written English80.54% imaginative writing19.04%informational writing80.96%

Distribution of usage frequency for the most common synonyms of the noun act:


Distribution of usage frequency for the most common synonyms of the verb act:


Comparison of usage frequency between the verb act and its most common antonym:


Photos about Act

Click on an item to view that photo:


View more pictures about Circus Act, Lounge Act, Balancing Act, and Disappearing Act.

If you need related images for an article or a report, you can download stock photos:
Small photo of Ibis doing a balancing act /true balanceSmall photo of Paper with title Americans with Disabilities Act.Small photo of The American health care act. Trumpcare reform concept.Small photo of Random Act of KindnessSmall photo of time to act ext on wooden cubes on a wooden backgroundSmall photo of WASHINGTON, DC - September 03, 2017: Protesters hold signs at the White House against Trump policies and speak in favor of the Deferred Action for Childhood Arrivals (DACA) and the DREAM ActSmall photo of Book with title Employee Retirement Income Security Act (ERISA). More...

Video language resources about Act

Click on an item to play that video:

View more videos about ACT 1, Act As, Act Up, The Act, Riot Act, Class Act, Act of God, Double act, Speech Act, and One Act Play.

See also the pronunciation examples of Act!

Sign language

Click on an item to play that video:

Quotes about Act

The Italians are wise before the act, the Germans in the act, the French after the act.
more quotes about act...

Scrabble value of A1C3T1

The value of this 3-letter word is 5 points. It is included in the first and second editions of the Official Scrabble Players Dictionary.

Anagrams of ACT

What do you get if you rearrange the letters?


What do you get if you reverse the order of the letters?

See also the index of semordnilaps!

Other anagrams

What do you get if you rearrange the letters in other ways?

See also the blanagrams of Act!

Share this page


Go to the usage examples of Act to see it in context!

Privacy Policy | Cookies Policy
Keyword Tool | Romanian-English Dictionary