Phrase guide

cop on

noun · verb · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /kɒp ɒn/
  • Australia: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

Common sense.

Definition source: English Wiktionary via Wiktextract

Usage: Ireland, idiomatic, informal

Examples

  • That eejit has no cop on.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To stop behaving immaturely; behave, grow up.

Definition source: English Wiktionary via Wiktextract

Usage: Ireland, idiomatic, informal

Examples

  • You'll get in trouble with the boss if you don't cop on.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To come to understand; twig, cotton on.

Definition source: English Wiktionary via Wiktextract

Usage: Ireland, UK, dialectal, informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

9 source translations are retained for this English entry.

  • Dutch: zich gedragen — to behave, grow up
  • Finnish: ryhdistäytyä — to behave, grow up
  • Italian: crescere — to behave, grow up
  • Russian: повзросле́ть (povzroslétʹ) — to behave, grow up
  • Russian: возмужа́ть (vozmužátʹ) — to behave, grow up
  • Swedish: växa upp — to behave, grow up
  • Swedish: skärpa sig — to behave, grow up
  • Swedish: skärpa till sig — to behave, grow up
  • Ukrainian: подорослішати (podoroslišaty) — to behave, grow up