granular vs grainy

granular and grainy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
granular	No	Yes	No	No
grainy	No	Yes	No	No

As adjectives, granular and grainy are synonyms defined as:

granular and grainy: composed of or covered with particles resembling meal in texture or consistency

Other synonyms of granular include coarse-grained, farinaceous, granulose, gritty, mealy.

granular (adjective)	grainy (adjective)
having a granular structure like that of chondrites	composed of or covered with particles resembling meal in texture or consistency
composed of or covered with particles resembling meal in texture or consistency