buxom vs sonsy

buxom and sonsy both are adjectives.

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

As adjectives, buxom and sonsy are synonyms defined as:

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

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

buxom (adjective)	sonsy (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