Act up and Conk out

Act up

Act up verb - To behave badly.

Conk out and act up are semantically related. in malfunction topic. In some cases you can use "Conk out" instead a verb "Act up". informal substitute

Conk out

Conk out verb - To stop functioning.
Usage example: the engine conked out just as we were approaching the exact middle of nowhere

Act up and conk out are semantically related. You can use "Act up" instead a verb "Conk out".
Cite this Source
Conk out and Act up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/act_up/conk_out
Act up & Conk out. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/act_up/conk_out>.
Conk out or Act up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/act_up/conk_out.
Google Ngram Viewer shows how "act up" and "conk out" have occurred on timeline