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Idiom

under the cosh

idiom (adjectival/predicative phrase) C1
/ˈʌndɚ ðə kɑʃ/

Meanings

idiom (adjectival/predicative phrase)

Under strong pressure, strict control, or being forced to comply.

Visual cue for under the cosh — meaning 1

Definition

If you are under the cosh, you are under strong pressure or being closely controlled.

When someone is under the cosh, they are experiencing intense pressure, strict supervision, or coercion. It often suggests that another person or situation is forcing them to act in a certain way. The phrase is commonly used in British English in work, family, or legal contexts.

Examples

  • I’ve been under the cosh all week with deadlines.
  • He’s under the cosh from his parents to choose a “safe” career.
  • The team felt under the cosh after the new boss arrived.
  • She’s under the cosh to repay the loan by Friday.