Act
Behave
Behave verb - To manage the actions of (oneself) in a particular way.
Usage example: if the children behave themselves properly and sit quietly during church, they'll get their ice cream afterward
Act is a synonym for behave in conduct oneself topic. You can use "Act" instead the word "Behave" as a verb or a noun, if it concerns topics such as activity, work, action, function. popular alternative
Mutual synonyms
Common collocations
Both words in one sentence
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If a time traveler gets stuck experiencing this trope for a very long time from the relative view of another time traveler, and yet does not act or behave any differently can be considered a case of Out of Time, Out of Mind.
Source: The Slow Path -
It doesn't affect how any of the main characters act or behave aside from giving them a boost of confidence.
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In The Flesh has a new drug just for zombies (or act and behave like people but without the need to drink or eat) and seems rather popular seeing as no other vices are available to them.
Source: Fantastic Drug
Cite this Source
Behave and Act. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/act/behave
Act & Behave. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/act/behave>.
Behave or Act. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/act/behave.
Google Ngram Viewer shows how "act" and "behave" have occurred on timeline