neat vs groovy

neat and groovy both are adjectives.

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

As adjectives, neat and groovy are synonyms defined as:

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

neat (adjective)	groovy (adjective)
free from clumsiness; precisely or deftly executed	(British informal) very chic
excellent	excellent
superficially impressive, but lacking depth and attention to the true complexities of a subject
clean or organized
(of an alcoholic drink) without water
showing care in execution