gauntness vs bonyness

gauntness and bonyness both are nouns.

Word	Noun	Adjective	Verb	Adverb
gauntness	Yes	No	No	No
bonyness	Yes	No	No	No

As nouns, gauntness and bonyness are synonyms defined as:

gauntness and bonyness: extreme leanness (usually caused by starvation or disease)

Other synonyms of gauntness include boniness, emaciation, maceration.

gauntness (noun)	bonyness (noun)
extreme leanness (usually caused by starvation or disease)	extreme leanness (usually caused by starvation or disease)