rose vs bush

rose and bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
rose	Yes	Yes	No	No
bush	Yes	Yes	Yes	No

As nouns, bush is a hypernym of rose; that is, bush is a word with a broader meaning than rose:

Other hypernyms of rose include shrub.

rose (noun)	bush (noun)
a dusty pink color	hair growing in the pubic area
pinkish table wine from red grapes whose skins were removed after fermentation began	dense vegetation consisting of stunted trees or bushes
any of many shrubs of the genus Rosa that bear roses	a large wilderness area
	a low woody perennial plant usually having several major stems

rose (adjective)	bush (adjective)
of something having a dusty purplish pink color	not of the highest quality or sophistication

rose (verb)	bush (verb)
	provide with a bushing