enmity vs hostility

enmity and hostility both are nouns.

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

As nouns, enmity and hostility are synonyms defined as:

Other synonyms of enmity include ill will.

As nouns, enmity and hostility are synonyms defined as:

Other synonyms of enmity include antagonism.

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