cold-cock: meaning, definition, pronunciation and examples

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UK/ˈkəʊldˌkɒk/US/ˈkoʊldˌkɑːk/

Informal, Slang, Potentially Vulgar

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Quick answer

What does “cold-cock” mean?

To knock someone unconscious with a sudden, violent blow, especially by surprise.

Audio

Pronunciation

Definition

Meaning and Definition

To knock someone unconscious with a sudden, violent blow, especially by surprise.

To defeat or disable someone or something decisively and abruptly; can be used metaphorically for non-physical overpowering.

Dialectal Variation

British vs American Usage

Differences

The term is almost exclusively American. British English would use 'knock out', 'floor', or slang like 'KO' or 'king-hit' (Aus/NZ). Its use in the UK would be seen as an Americanism.

Connotations

In AmE, it has a vivid, graphic, and somewhat crude/criminal connotation. In BrE, if used, it sounds imported from American crime fiction or film.

Frequency

Common in American crime/detective genres, sports commentary (e.g., boxing), and informal speech. Very rare in formal writing and British contexts.

Grammar

How to Use “cold-cock” in a Sentence

[Subject] cold-cocks [Direct Object][Direct Object] gets cold-cocked (by [Subject])

Vocabulary

Collocations

strong
cold-cock someonegot cold-cockedcold-cocked him from behind
medium
threaten to cold-cockenough to cold-cock a horse
weak
almost cold-cockednearly cold-cocked

Examples

Examples of “cold-cock” in a Sentence

verb

British English

  • The tough in the film waited in the alley to cold-cock his target.
  • I've never been cold-cocked, thankfully.

American English

  • The bouncer cold-cocked him before he could throw a punch.
  • If he says that again, I'm gonna cold-cock him.

adverb

British English

  • Not used.

American English

  • Not used.

adjective

British English

  • Not standard. Use 'knock-out' as in 'a knock-out blow'.

American English

  • Rarely used attributively. 'A cold-cock punch' is understood but clunky.

Usage

Meaning in Context

Business

Metaphorically, for a sudden market defeat: 'The new competitor's pricing strategy cold-cocked the industry leader.'

Academic

Virtually never used.

Everyday

Informal narrative: 'He was so annoying I almost wanted to cold-cock him.'

Technical

Not used. Medical/legal terms like 'cause traumatic loss of consciousness' are preferred.

Vocabulary

Synonyms of “cold-cock”

Strong

deckfloorlay output to sleep

Neutral

knock outKOrender unconscious

Vocabulary

Antonyms of “cold-cock”

Watch out

Common Mistakes When Using “cold-cock”

  • Using it in formal writing.
  • Using it to mean simply 'hit' without the implication of unconsciousness.
  • Spelling as 'cold cock' (without hyphen).

FAQ

Frequently Asked Questions

It is informal and graphic, often associated with criminal violence. It's not a polite term and should be avoided in formal or sensitive contexts.

Yes, especially in business or competitive contexts, to mean to defeat or disable something suddenly and decisively (e.g., 'The new law cold-cocked the industry').

Etymology is uncertain. Likely early 20th century American. 'Cold' may mean 'deliberate, unemotional' or refer to rendering someone cold/unconscious. 'Cock' may refer to the hammer of a firearm, suggesting a sudden strike.

'Cold-cock' strongly implies the element of surprise and often a single, unfair blow. 'Knock out' is more general and can be the result of a fair fight or multiple hits (e.g., in boxing).

To knock someone unconscious with a sudden, violent blow, especially by surprise.

Cold-cock is usually informal, slang, potentially vulgar in register.

Cold-cock: in British English it is pronounced /ˈkəʊldˌkɒk/, and in American English it is pronounced /ˈkoʊldˌkɑːk/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • (hit someone) before they know what hit them
  • put someone's lights out

Learning

Memory Aids

Mnemonic

Think of a COLD, unfeeling act of hitting someone so hard it's like turning them off (COCKing a gun? Or 'cock' as in turning off a tap? Historically debated). Remember: 'cold' as in premeditated/cruel, 'cock' as in the hammer of a gun, ready to strike.

Conceptual Metaphor

VIOLENCE IS A TOOL/MECHANISM (to 'cock' someone is to set them for a fall). UNCONSCIOUSNESS IS A STATE OF INANIMATE OBJECT (cold, like a stone).

Practice

Quiz

Fill in the gap
The detective warned him that if he tried to run, he'd him right there.
Multiple Choice

In which context is 'cold-cock' LEAST appropriate?

Practise

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