curvy vs buxom

curvy and buxom both are adjectives.

Word	Noun	Adjective	Verb	Adverb
curvy	No	Yes	No	No
buxom	No	Yes	No	No

As adjectives, curvy and buxom are synonyms defined as:

curvy and buxom: (of a woman's body) having a large bosom and pleasing curves

Other synonyms of curvy include bosomy, busty, curvaceous, full-bosomed, sonsie, sonsy, stacked, voluptuous, well-endowed.

curvy (adjective)	buxom (adjective)
having curves	(of a female body) healthily plump and vigorous
(of a woman's body) having a large bosom and pleasing curves	(of a woman's body) having a large bosom and pleasing curves