peachy vs groovy

peachy and groovy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
peachy	No	Yes	No	No
groovy	No	Yes	No	No

As adjectives, peachy and groovy are synonyms defined as:

Other synonyms of peachy include bang-up, bully, corking, cracking, dandy, great, keen, neat, nifty, not bad, old, slap-up, smashing, swell.

peachy (adjective)	groovy (adjective)
of something resembling a peach in color	(British informal) very chic
excellent	excellent