Act up and Quit

Act up

Act up verb - To behave badly.
Usage example: the two-year-old was acting up in church so much that her dad had to take her outside

Quit is an antonym for act up.

Quit

Quit verb - To manage the actions of (oneself) in a particular way.
Usage example: I thought the kids quitted themselves quite well at the concert tonight

Act up is an antonym for quit.

Nearby Words: quitting, quitter, quits, quitted
Cite this Source
Quit and Act up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/act_up/quit
Act up & Quit. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/act_up/quit>.
Quit or Act up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/act_up/quit.
Google Ngram Viewer shows how "act up" and "quit" have occurred on timeline