Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “grey”


UK (US gray)   /ɡreɪ/ adj
A1 being a colour that is a mixture of black and white: grey clouds an old man with grey hair
(Definition of grey adj from the Cambridge Essential Dictionary © Cambridge University Press)

More Essential British English definitions for “grey”

Definitions of “grey” in other dictionaries

Word of the Day

work out

to exercise in order to improve the strength or appearance of your body

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More