knock it off

verb

To cease doing something, particularly annoying or unpleasant; to desist.

“Knock it off! This is the last time I'm telling you!”

Meanings

verbknock it off (third-person singular simple present knocks it off, present participle knocking it off, simple past and past participle knocked it off)

present singular third person knocks it off · participle present knocking it off · participle past knocked it off · past knocked it off

  1. colloquialidiomaticimperativeTo cease doing something, particularly annoying or unpleasant; to desist.

    Would you two please knock it off with the shouting? I'm trying to sleep.

interjection
  1. Cease doing something, particularly annoying or unpleasant; desist.

    Knock it off! This is the last time I'm telling you!

    Synonyms: cut it out, give it a break

Synonyms & antonyms

interjectionCease doing something, particularly annoying or unpleasant; desist.

Translations

French arrêter
  • arrêterto stop doing something
Greek κόφ’ το, κόφτε το
  • κόφ’ το (kóf’ to)cease doing something
  • κόφτε το (kófte to)cease doing something
Māori kātirawhe, kātirawhe
  • kātirawheto stop doing something
  • kātirawhecease doing something
Portuguese parar
  • pararto stop doing something
Russian завязывать, кончать
  • завязывать (zavjazyvatʹ)to stop doing something
  • кончать (končatʹ)to stop doing something
Spanish parar, dejarlo
  • pararto stop doing something
  • dejarloto stop doing something
  • basta yacease doing something
Swedish lägga av, lägg av
  • lägga avto stop doing something
  • lägg avcease doing something
  • slutacease doing something
Cite this entry
APA

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

MLA

“knock it off.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/knock%20it%20off. Accessed November 4, 2026.

Chicago

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

Source: knock it off on Wiktionary, CC BY-SA 4.0.