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
Kid
Kid verb - To make fun of in a good-natured way.
Cite this Source
Kid and Act up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/act_up/kid
Act up & Kid. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/act_up/kid>.
Kid or Act up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/act_up/kid.
Google Ngram Viewer shows how "act up" and "kid" have occurred on timeline