eyeliner vs war paint

eyeliner and war paint both are nouns.

Word	Noun	Adjective	Verb	Adverb
eyeliner	Yes	No	No	No
war paint	Yes	No	No	No

As nouns, war paint is a hypernym of eyeliner; that is, war paint is a word with a broader meaning than eyeliner:

eyeliner: makeup applied to emphasize the shape of the eyes
war paint: cosmetics applied to the face to improve or change your appearance

Other hypernyms of eyeliner include make-up, makeup.

eyeliner (noun)	war paint (noun)
makeup applied to emphasize the shape of the eyes	full ceremonial regalia
	adornment consisting of paint applied to the face and body of certain Amerindians before a battle
	cosmetics applied to the face to improve or change your appearance