Act up
Act up verb - To behave badly.
Stop and act up are semantically related. in malfunction topic. In some cases you can use "Stop" instead a verb "Act up".
Stop
Stop verb - To bring (as an action or operation) to an immediate end.
Both terms in one sentence
- Maurice is initially fine with Rolfe sleeping in the same room when he attempts to put the moves on Lucy, but when Rolfe goes to take a shower and Maurice goes in for a kiss, his ulcers act up and he's forced to stop.
Source: Film / Tiny Tiptoes
Cite this Source
Stop and Act up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/act_up/stop
Act up & Stop. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/act_up/stop>.
Stop or Act up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/act_up/stop.
Google Ngram Viewer shows how "act up" and "stop" have occurred on timeline