abuse vs misuse

abuse and misuse both are nouns.

Word	Noun	Adjective	Verb	Adverb
abuse	Yes	No	Yes	No
misuse	Yes	No	Yes	No

As nouns, abuse and misuse are synonyms defined as:

As verbs, abuse and misuse are synonyms defined as:

Other synonyms of abuse include pervert.

abuse (noun)	misuse (noun)
improper or excessive use	improper or excessive use
cruel or inhumane treatment
a rude expression intended to offend or hurt

abuse (verb)	misuse (verb)
change the inherent purpose or function of something	change the inherent purpose or function of something
use wrongly or improperly or excessively	apply to a wrong thing or person; apply badly or incorrectly
use foul or abusive language towards
treat badly