hostility vs enmity

hostility and enmity both are nouns.

Word	Noun	Adjective	Verb	Adverb
hostility	Yes	No	No	No
enmity	Yes	No	No	No

As nouns, hostility and enmity are synonyms defined as:

Other synonyms of hostility include ill will.

As nouns, hostility and enmity are synonyms defined as:

Other synonyms of hostility include antagonism.

hostility (noun)	enmity (noun)
violent action that is hostile and usually unprovoked	the feeling of a hostile person
a hostile (very unfriendly) disposition	a state of deep-seated ill-will
the feeling of a hostile person
a state of deep-seated ill-will