maceration vs boniness

maceration and boniness both are nouns.

Word	Noun	Adjective	Verb	Adverb
maceration	Yes	No	No	No
boniness	Yes	No	No	No

As nouns, maceration and boniness are synonyms defined as:

maceration and boniness: extreme leanness (usually caused by starvation or disease)

Other synonyms of maceration include bonyness, emaciation, gauntness.

maceration (noun)	boniness (noun)
extreme leanness (usually caused by starvation or disease)	extreme leanness (usually caused by starvation or disease)
softening due to soaking or steeping