The term gray refers to a color that is intermediate between black and white, without hue.
Usage:
The American preference for the spelling of the color gray is correct. It may be used to describe the color, but it may also be used figuratively to refer to something that is boring and without unique features. For instance, the statement “She wore a gray sweater” determines the color of the cloth worn. Gray can also refer to the weather, particularly when the sky has been covered by clouds, as in “The sky was gray, and it was overcast.
Examples:
The sky was a dull gray color on that dreary morning.
We should paint the walls of the room with a soft gray color.
The gray fog covered the city in the morning.
Synonyms:
Ashen
Slate
Charcoal
Silver
Lead
Grey
(Noun, Adjective)
Definition:
“Grey” also refers to the color between black and white, without hue.
Usage:
In British English usage, Grey is the commonly accepted spelling. It is used in the same contexts as “grey” but is spelled according to the British usage of the term. For example, “She wore a grey jumper” indicates the color of the item of clothing in British English. It can also be used to portray overcast skies or the absence of color in a scene like “The sky was grey and dull.
Examples:
The grey cat lounged on the sofa (UK English).
We saw a grey whale during our trip.
His grey suit made him look very professional.
Synonyms:
Ashen
Ashen
Charcoal
Silver
Lead
Key Differences:
The concept of ‘gray’ and ‘grey’ has more to do with regional spelling conventions than anything else.
American English uses “gray” for a certain color.
While British English uses “grey,” which is also defined as color.