act out

verb

acted out; acting out; acts out

transitive verb

1
a
: to represent in action
children act out what they read
b
: to translate into action
unwilling to act out their beliefs
2
: to express (something, such as an impulse or a fantasy) directly in overt behavior without modification to comply with social norms

intransitive verb

: to behave badly or in a socially unacceptable often self-defeating manner especially as a means of venting painful emotions (such as fear or frustration)

Examples of act out in a Sentence

because his parents spent so much time with his chronically ill sister, the boy resorted to acting out in order to get attention
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Scenarios are acted out involving a rabbit who enjoys frequenting the circus and a ticket-taker bear who relishes enforcing the rules with all his brutal might. Charles McNulty, Los Angeles Times, 12 May 2025 Prosecutors told the court that Vallow Daybell had acted out of self-interest, not self-preservation, with plans to cash in on her estranged husband’s $1 million life insurance policy. Theresa Braine, New York Daily News, 24 Apr. 2025 In February 2022, U.S. District Judge Jed S. Rakoff rejected Palin's claims in a ruling issued while a jury deliberated, saying Palin had failed to show that the Times had acted out of malice, something required in libel lawsuits involving public figures. CBS News, 22 Apr. 2025 Sides were separated, and the officials determined nobody had acted out enough to warrant an ejection. Bennett Durando, Denver Post, 26 Apr. 2025 See All Example Sentences for act out

Word History

First Known Use

circa 1616, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of act out was circa 1616

Browse Nearby Words

Cite this Entry

“Act out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/act%20out. Accessed 21 May. 2025.

Kids Definition

act out

verb
1
: to represent in action
children act out what they read
2
: to behave badly especially as a way of letting out painful emotions

Medical Definition

act out

transitive verb
: to express (as an impulse or a fantasy) directly in overt behavior without modification to comply with social norms
act out an adolescent fantasy

intransitive verb

: to behave badly or in a socially unacceptable often self-defeating manner especially as a means of venting painful emotions (as fear or frustration)

More from Merriam-Webster on act out

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!