buxom vs busty

buxom and busty both are adjectives.

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

As adjectives, buxom and busty are synonyms defined as:

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

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

buxom (adjective)	busty (adjective)
(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