Word.ws English Dictionary

cop on

UK/kɒp ɒn/

cop on noun: common sense.

Noun

cop on

  1. (Ireland, idiomatic, informal) Common sense.
    • That eejit has no cop on.
    • While she is right that some cyclists do cycle in a dangerous manner, pedestrians need to have some "cop on" as well.2008, Joseph Dolan, "Hazards caused by pedestrians" (letter to the editor), Irish Independent, 22 November 2008

Verb

cop on (third-person singular simple present cops on, present participle copping on, simple past and past participle copped on)

  1. (Ireland, idiomatic, informal) To stop behaving immaturely; behave, grow up.
    • You'll get in trouble with the boss if you don't cop on.
    • Drink, drink and more drink. Ulster Bank, College Green, was filled with sore heads for the entire month of the world cup. I knew it was time to start copping on when my housemate, O'Dea, who was a much harder drinker than I ever was, said to me, 'Jaysus, I was fierce worried about you during the...2006, Johnny Fallon, Party Time: Growing Up in Politics, Mercier Press, published 2006, →ISBN, page 110
  2. (Ireland, UK, dialectal, informal) To come to understand; twig, cotton on.

Forms of cop on

Noun
alternative formcop-on
Verb
third-person singular presentcops on
present participlecopping on
past participlecopped on
pastcopped on

Questions about cop on

What does cop on mean?
Cop on means common sense.
What part of speech is cop on?
Cop on can be a noun or a verb.
How do you pronounce cop on?
Cop on is pronounced /kɒp ɒn/ (UK).

Words near cop on in the dictionary

  1. cop magnets
  2. cop number
  3. cop numbers
  4. cop off
  5. cop off with
  6. cop on
  7. cop one's whack
  8. cop oneself on
  9. cop onto
  10. cop out
  11. cop shop

Source and license

Adapted from Wiktionary: cop on (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-au-cop on.ogg.

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