Act up
Act up verb - To behave badly.
Play up and act up are semantically related (British) in malfunction topic. In some cases you can use "Play up" instead a verb "Act up", when it comes to topics like muck about, pack up. informal substitute
Play up
Play up verb - To indicate the importance of by centering attention on.
Mutual synonyms
Cite this Source
Play up and Act up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/act_up/play_up
Act up & Play up. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/act_up/play_up>.
Play up or Act up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/act_up/play_up.
Google Ngram Viewer shows how "act up" and "play up" have occurred on timeline