act
AI In plain words
Writing a short explanation…
Written by a house AI from the entry below, in your language. The entry itself is the source.
ACT¹
proper noun A.C.T. · A. C. T.
- Initialism of the Australian Capital Territory: a federal territory of Australia. Osteoporosis Australia is calling for the 'no hat, no play' policy in school playgrounds to be reassessed in the ACT and Tasmania, because children are not getting enough sunlight.
- Initialism of American College Test
- Initialism of Association of Consumers and Taxpayers, a political party of New Zealand.
- ACT New Zealand, a liberal conservative political party in New Zealand.
noun ACTs · A.C.T. · A. C. T.
- An instance of a certain standardized college admissions test in the United States, originally called the American College Test.
- Acronym of acceptance and commitment therapy
act²
- /ækt/ Australia, UK, US
- [ækt] Australia, UK, US
- /ækt/ British, Canada, Northern England
- [akt] British, Canada, Northern England
- /æk/ African American Vernacular English
Rhymes with -ækt
Where it comes from
From Middle English acte, from Old French acte, from Latin ācta (“register of events”), plural of āctum (“decree, law”), from agere (“to do, to act”), ultimately from Proto-Indo-European *h₂éǵeti. Compare German Akte (“file”). Partially displaced deed, from Old English dǣd (“act, deed”).
noun acts
-
Something done, a deed.
an act of goodwill
Similar: deed
- Actuality. The seeds of plants are not at first in act, but in possibility, what they afterward grow to be.
- Something done once and for all, as distinguished from a work.
-
A product of a legislative body, a statute.
But was it responsible governance to pass the Longitude Act without other efforts to protect British seamen? Or might it have been subterfuge—a disingenuous attempt to shift attention away from the realities of their life at sea.
Similar: statute
- (In the United States) A legislative proposal, a bill that has not yet become law. Under current law, employers can drag out the union election process... Under the PRO Act, workers and the NLRB set union election procedures. The employer is not involved.
- The process of doing something. He was caught in the act of stealing.
- A formal or official record of something done.
- A division of a theatrical performance. “H'm !” he said, “so, so—it is a tragedy in a prologue and three acts. I am going down this afternoon to see the curtain fall for the third time on what […] will prove a good burlesque ; but it all began dramatically enough. It was last Saturday […] that two boys, playing in the little spinney just
- A performer or performers in a show. Which act did you prefer? The soloist or the band?
- Any organized activity. The minute you let it be known you're planning a sales campaign everybody wants to get into the act.
- A display of behaviour.
- A display of behaviour meant to deceive. to put on an act
- A thesis maintained in public, in some English universities, by a candidate for a degree, or to show the proficiency of a student.
- Ellipsis of act of parliament
- A regulation (see Usage notes).
Similar: pretense
verb acts · acting · acted · act
- To do something. If you don’t act soon, you will be in trouble.
- To do (something); to perform. that we act our temporal affairs with a deſire no greater than our neceſſity
- To perform a theatrical role. I started acting at the age of eleven in my local theatre.
- Of a play: to be acted out (well or badly). But whatever types he assumes, the need to have a good play which acts delightfully well before the audience, and to their delectation, is the dominant thrust. If the play acts well, the director gets the credits.
- To behave in a certain manner for an indefinite length of time. A dog which acts aggressively is likely to bite.
- To convey an appearance of being. He acted unconcerned so the others wouldn’t worry.
- To do something that causes a change binding on the doer. act on behalf of John
- To have an effect (on). High-pressure oxygen acts on the central nervous system and may cause convulsions or death.
- To play (a role). He’s been acting Shakespearean leads since he was twelve.
- To feign. He acted the angry parent, but was secretly amused.
- To carry out work as a legal representative in relation to a particular legal matter. A lawyer cannot act until they have been formally instructed by their client.
- To possess an action onto (some other structure). Examples include the group action of a group on a set, the action of a ring on a module by scalar multiplication, and the action of a group or algebra on a vector space via a representation. This group acts on the circle, so it can't be left-orderable!
- To move to action; to actuate; to animate. Self-love, the spring of motion, acts the soul.
- To enact; to decree.
act³
- /ækt/ Australia, UK, US
- [ækt] Australia, UK, US
- /ækt/ British, Canada, Northern England
- [akt] British, Canada, Northern England
- /æk/ African American Vernacular English
Rhymes with -ækt
Where it comes from
Clipping of actually.
adverb more act · most act
- Clipping of actually james did u act enjoy that juice? looked like u were gagging icl
Act⁴
noun Acts
- Ellipsis of Act of Parliament
Thesaurus
Closest in meaning: work, number, process, operation, represent, enactment, behave, routine, move, playact, turn, bit, do, pretend, roleplay, dissemble
noun
Similar: pretense
Translations
Every language
noun display of behaviour
| हिन्दी | व्यवहार vyavhār |
|---|---|
| Kiswahili | tenda |
| Português | ato |
| Français | acte |
| Deutsch | Spiel, Auftreten, Handeln |
| Italiano | scena, messinscena |
| Ελληνικά | πράξη práxi |
| Русский | игра́ igrá, притво́рство pritvórstvo |
noun deed
| Español | acto |
|---|---|
| 한국어 | 행위 haeng'wi, 행동 haengdong |
| 日本語 | 行為 kōi, 行動 kōdō |
| 中文 | 作為 /作为 zuòwéi, 行為 /行为 xíngwéi |
| हिन्दी | कार्य kārya, काम kām, कृत्य kŕtya, कृति kŕti, कर्म karm |
| Kiswahili | kitendo |
| Português | ato |
| Français | acte |
| Deutsch | Handlung, Tat, Akt |
| Italiano | atto |
| Ελληνικά | πράξη práxi |
| Română | act |
| Русский | де́йствие déjstvije, акт akt, посту́пок postúpok, де́ло délo |
| Tiếng Việt | hành vi |
| العربية | عَمَل ʕamal |
| עברית | פעולה \ פְּעֻלּה p'ulá, מַעֲשֶׂה ma'asé |
noun statute
| 한국어 | 법령 beomnyeong |
|---|---|
| 日本語 | 法令 hōrei |
| 中文 | 法令 fǎlìng, 法例 fǎlì |
| हिन्दी | अधिनियम adhiniyam |
| Kiswahili | tenda |
| Português | lei |
| Français | loi |
| Deutsch | Gesetz |
| Italiano | legge |
| Ελληνικά | διάβημα diávima, ενέργεια enérgeia |
| Română | lege |
| Русский | зако́н zakón |
| العربية | قَانُون qānūn |
| עברית | חק ḥok |
noun process of doing
| Español | acto |
|---|---|
| हिन्दी | कार्य kārya |
| Kiswahili | tenda |
| Português | ato, ação |
| Français | acte, action |
| Deutsch | Akt, Handlung |
| Italiano | atto |
| Ελληνικά | πράξη práxi |
| Русский | де́йствие déjstvije, акт akt, де́яние déjanije, посту́пок postúpok |
| עברית | אקט akt |
noun formal record of something done
| Español | hecho |
|---|---|
| हिन्दी | अधिनियम adhiniyam |
| Kiswahili | tenda |
| Português | ata |
| Français | acte |
| Deutsch | Akte |
| Ελληνικά | πράξη práxi |
| Русский | акт akt, докуме́нт dokumént |
noun drama: division of theatrical performance
| Español | acto |
|---|---|
| 한국어 | 막 mak |
| 日本語 | 幕 maku |
| 中文 | 幕 mù |
| हिन्दी | नाटक nāṭak |
| Kiswahili | sehemu |
| Português | ato |
| Français | acte |
| Deutsch | Akt |
| Italiano | atto, numero |
| Ελληνικά | πράξη práxi |
| Русский | акт akt, де́йствие déjstvije |
| Tiếng Việt | lớp |
| עברית | מערכה |
verb to do something
| Español | actuar |
|---|---|
| 한국어 | 행동하다 haengdonghada |
| 日本語 | 行動する kōdō suru |
| 中文 | 行動 /行动 xíngdòng, 做 zuò, 作 zuò |
| हिन्दी | कर्म karm |
| Kiswahili | tenda |
| Português | agir |
| Français | agir, faire |
| Deutsch | handeln, tun, machen |
| Italiano | agire |
| Ελληνικά | πράττω prátto, ενεργώ energó, δρω dro |
| Română | acționa |
| Русский | де́йствовать déjstvovatʹ, поступа́ть postupátʹ, де́лать délatʹ |
| עברית | פָּעַל pa'a'l |
verb to perform a theatrical role
| Español | actuar |
|---|---|
| 한국어 | 연기를 하다 yeon'gireul hada |
| 日本語 | 演技する engi suru, 演ずる enzuru |
| हिन्दी | नाटक nāṭak, अभिनय abhinay |
| Kiswahili | tenda |
| Português | atuar |
| Français | jouer |
| Deutsch | spielen |
| Italiano | recitare |
| Ελληνικά | υποδύομαι ypodýomai |
| Română | interpreta |
| Русский | игра́ть igrátʹ, исполня́ть ispolnjátʹ |
| Tiếng Việt | diễn, diễn xuất |
| العربية | مَثَّلَ maṯṯala |
verb to behave in a certain way
| 한국어 | 행동하다 haengdonghada, 처신하다 cheosinhada |
|---|---|
| 日本語 | 行動する kōdō suru, 振る舞う furumau |
| 中文 | 為人 /为人 wéirén |
| हिन्दी | व्यवहार vyavhār |
| Kiswahili | tenda |
| Português | comportar-se |
| Français | se comporter |
| Deutsch | sich benehmen, sich verhalten |
| Italiano | fare, comportarsi |
| Ελληνικά | συμπεριφέρομαι symperiféromai |
| Русский | вести́ себя́ vestí sebjá, поступа́ть postupátʹ, поступи́ть postupítʹ |
| العربية | تَصَرَّفَ taṣarrafa |
verb to convey an appearance of being
| Русский | вести́ себя́ vestí sebjá |
|---|
verb to have an effect on
| Português | agir (sobre/em) |
|---|---|
| Deutsch | wirken, agieren, auswirken |
| Italiano | attuare, regolare, guidare, governare |
| Ελληνικά | επενεργώ epenergó |
| Русский | возде́йствовать vozdéjstvovatʹ, де́йствовать déjstvovatʹ, влия́ть vlijátʹ |
verb to respond to information
| Kiswahili | tenda |
|---|---|
| Deutsch | agieren |
| Русский | де́йствовать déjstvovatʹ |
Talk about this word "act." Wiktionary, via Micwyn, micwyn.com/word/act. Accessed 6 Nov. 2026. act. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/act "act." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/act.Cite this
@misc{act_2026,
title = {act},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/act},
urldate = {2026-11-06}
}