grey
US spellinggray
- 1Of the colour you get when you mix black and white.
He wore a grey jumper to school.
This paint is greyer than the one we used on the door.
UsageSay greyer and greyest. In America it is usually spelt gray.
- 2The colour that is between black and white.
Grey is my favourite colour for winter coats.
The artist mixed several greys for the stormy sky.
UsageSay someone is dressed in grey.
- 3Not clearly defined, or not clearly right or wrong, good or bad.
Using phones in class is a bit of a grey area at our school.
Buying tickets from that website is a bit grey: it isn't really allowed, but nobody stops you.
UsageMost often a grey area: something unclear or hard to put into one category.
- 4
- 5An animal or thing that is grey, such as a grey horse or a grey whale.
She rode a beautiful grey at the pony show.
The farmer keeps two greys and a chestnut in the top field.
- 6To become grey, or to make something grey.
My dad's hair started to grey when he was forty.
Years of smoke had greyed the white kitchen ceiling.
UsageMostly about hair. You can also say hair goes grey.
Similarsilver
- 7Having grey or white hair, or being old.
My grandad went grey in his fifties.
She's gone a bit greyer since the twins were born.
UsageSay someone went grey or is going grey.
Similargrizzled, silver-haired, white-haired, elderly
Oppositeyoung
Less common meanings
- 8To do with older people.
Shops are working hard to win the grey pound.
Grey voters often decide close elections in this town.
UsageMost often the grey pound or the grey vote.
Note
- 9Of the people in a place, to get older as a group.
Country villages often grey faster than cities.
Many seaside towns are greying as young people move away.
UsageMost often the greying of a place.
Similarage
Note
- 10In stories about UFOs, a grey alien, a creature some people say visits Earth.
He swore a grey had looked in through his bedroom window.
The film shows three greys stepping out of a spaceship.
Note
- 11A title in the British nobility, held by a man called Earl Grey.
- 12A soldier in the Royal Scots Greys, an old British Army cavalry regiment known for its grey horses.
- 13An area with its own local council on the West Coast of New Zealand.
- 14A short name for Grey County, in Canada, or a former one in New Zealand.
- 15A short name for Grey College, part of Durham University.
- 16A trick coin with tails on both sides, used to cheat at the game of two-up.
- 17To make a photo look soft by putting frosted glass over the negative while printing it.
Showing meanings only.
Used only in American English, spelled gray: the SI unit of absorbed radiation.
Practice
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Origin
From Old English grǣġ. German grau and Dutch grauw come from the same old word.
Checked 4 Nov 2026 · 2 facts
- Grey derives from Old English grǣġ. en.wikipedia.org
- German grau and Dutch grauw share a Germanic ancestor with grey. en.wikisource.org