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brass monkey

brass monkey

8.9
Very cold weather
  • idiom
  • /bræs ˈmʌnki/
  • Informal
translation icon : hace un frío que pela
  • It was a brass monkey morning, and the car wouldn’t start.

Examples

  • You need a thick coat for this brass monkey weather.

  • The temperature outside is brass monkey cold tonight.

  • It's so cold outside, it's a real brass monkey today!

  • I can't believe how brass monkey it is this morning.

  • The temperature outside is brass monkey cold tonight.

  • You need a thick coat for this brass monkey weather.

  • It's so cold outside, it's a real brass monkey today!

Synonyms

arctic
vsbrass monkey
14 4.5

Very cold, like the weather near the North Pole

is an informal idiom used for very cold weather rather than literal region
baltic
vsbrass monkey
  • UK
1 6.8

Very cold, often with a strong wind

is reserved for extremely cold conditions rather than merely very cold
cold as balls
vsbrass monkey
  • Offensive
1 9.9

People say this to mean very cold in a joking, exaggerated way

is an informal expression for extreme cold without joking emphasis
cold as a witch's tit
vsbrass monkey
  • Offensive
1 9.9

Very cold in a way that feels unpleasant

is informal but less vulgar, used for very cold weather
parky
vsbrass monkey
  • UK
9.1

Feeling quite cold, often said about the weather

is used for much colder, extremely freezing conditions not just noticeable chill

Antonyms

75 1.0

Weather that is not very cold or hot and feels pleasant

How Cold

freezing
1.0
brass monkey
  • Informal
8.9
cold
1.0
chilly
100 1.0

Surface Forms

brass monkey singular
brass monkeys plural

Morphology

brass + monkey

The meaning 'extremely cold' is not predictably built from the literal constituents 'brass' (a metal) and 'monkey' (an animal); there is no transparent compositional link that would lead a B1 learner to infer cold weather. The phrase is idiomatic with obscure historical origins and is not a cross-linguistically obvious construction, so its meaning must be learned as a whole.

Etymology

Brass monkey as a phrase for very cold weather may come from a popular story about that metal stand on ships. People said that in very cold weather the metal would shrink and the cannonballs would fall off the brass monkey, so the phrase came to mean 'extremely cold'.