acting up

A form of act up — To misbehave; to cause trouble.

Meanings

verb
  1. gerundparticiplepresentpresent participle and gerund of act up
Cite this entry
APA

acting up. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/acting%20up

MLA

“acting up.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/acting%20up. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “acting up,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/acting%20up.

Source: acting up on Wiktionary, CC BY-SA 4.0.