Definitions, Meanings, Synonyms, Examples and Famous Quotes of act in English
act
UK
/ækt /
US
/ækt /
Verb
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1.
Take action; do something.
"They urged Washington to act"
Synonyms (16)
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2.
Behave in the way specified.
"They followed the man who was seen acting suspiciously"
Synonyms (9)
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3.
Take effect; have a particular effect.
"Blood samples are analyzed to find out how the drug acts in the body"
Synonyms (13)
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4.
Perform a fictional role in a play, movie, or television production.
"She acted in her first professional role at the age of six"
Synonyms (9)
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5.
To behave in the stated way
"Don't be so silly - you're acting like a child!"
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6.
Pretend to have certain qualities or state of mind
"He acted the idiot"
Synonyms (2)
Type of (2)
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7.
Behave unnaturally or affectedly
"She's just acting"
Synonyms (2)
Has types (4)
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8.
Perform an action, or work out or perform (an action)
"The nanny acted quickly by grabbing the toddler and covering him with a wet towel"
Synonyms (1)
Antonyms (1)
Has types (146)
Derivation (1)
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9.
Perform on a stage or theater
"He acted in `Julius Caesar'"
Synonyms (3)
Type of (1)
Has types (9)
Categories (5)
Derivation (3)
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10.
Have an effect or outcome; often the one desired or expected
"The breaks of my new car act quickly"
Synonyms (1)
Type of (5)
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11.
Behave in a certain manner; show a certain behavior; conduct or comport oneself
"The dog acts ferocious, but he is really afraid of people"
Synonyms (2)
Has types (50)
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12.
Play a role or part
"She wants to act Lady Macbeth, but she is too young for the role"
Synonyms (2)
Type of (1)
Has types (11)
Categories (1)
Derivation (3)
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13.
Be engaged in an activity, often for no particular purpose other than pleasure
Has types (3)
Derivation (1)
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14.
Be suitable for theatrical performance
"This scene acts well"
Type of (1)
Derivation (2)
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15.
Discharge one's duties
"In what capacity are you acting?"
Type of (1)
Has types (3)
Derivation (1)
Noun
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1.
A thing done; a deed.
"A criminal act"
Synonyms (16)
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2.
A pretense.
"She was putting on an act and laughing a lot"
Synonyms (30)
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3.
A written ordinance of Congress, or another legislative body; a statute.
"The act to abolish slavery"
Synonyms (27)
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4.
A main division of a play, ballet, or opera.
"The first act"
Synonyms (11)
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5.
Something that people do or cause to happen
Synonyms (3)
Type of (1)
Has types (75)
Derivation (1)
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6.
A legal document codifying the result of deliberations of a committee or society or legislative body
Synonyms (1)
Type of (4)
Has types (8)
Categories (2)
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7.
A short performance that is part of a longer program
"He did his act three times every evening"
Synonyms (4)
Type of (2)
Has types (3)
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8.
A manifestation of insincerity
"He put on quite an act for her benefit"
Type of (4)
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9.
A subdivision of a play or opera or ballet
Type of (2)
Part of (6)
Abbreviation
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1.
American College Test.
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2.
Australian Capital Territory.
act in a sentence | act example sentences
She acted responsibly.
A circus act
The first act
A criminal act
A thoughtless act
Quotes and Sayings about "act"
"For me, the act of photography is all about discovery and finding new things."

"We know we can't stop every act of violence, every act of evil in the world, but maybe we could try to stop one act of evil, one act of violence."

"Learn to speak what you feel, and act what you speak."

"When people try to stop free speech, stop people from talking, it creates pressure in the system that might cause people to act out."

"You can be as you choose to be. It's an act of discipline sometimes, but it can be done."
