Act up and Demean
Opposite meaning terms
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
Demean
Demean verb - To manage the actions of (oneself) in a particular way.
Usage example: I shall endeavor to demean myself with utmost respect when our pastor comes to visit
Cite this Source
Demean and Act up. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/act_up/demean
Act up & Demean. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/act_up/demean>.
Demean or Act up. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/act_up/demean.
Google Ngram Viewer shows how "act up" and "demean" have occurred on timeline