Definition cosy in British English

cosy verb

verb

/ˈkəʊzi/

to try to become friendly with someone in order to get some benefit for yourself

Example

He has been accused of cosying up to the new US president.

Synonyms and related words

be on the take blackmail bribe befriend make friends click

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to move close to someone for warmth or love

Example

It was a cold night outside, so we cosied up under the blankets.

Synonyms and related words

assemble close up converge

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