grayish vs greyish

grayish and greyish both are adjectives.

Word	Noun	Adjective	Verb	Adverb
grayish	No	Yes	No	No
greyish	No	Yes	No	No

As adjectives, grayish and greyish are synonyms defined as:

grayish and greyish: of an achromatic color of any lightness intermediate between the extremes of white and black

Other synonyms of grayish include gray, grey.

grayish (adjective)	greyish (adjective)
of an achromatic color of any lightness intermediate between the extremes of white and black	of an achromatic color of any lightness intermediate between the extremes of white and black