roseate vs rose

roseate is not a noun while rose is a noun.

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

As adjectives, roseate and rose are synonyms defined as:

Other synonyms of roseate include rosaceous.

roseate (noun)	rose (noun)
	a dusty pink color
	pinkish table wine from red grapes whose skins were removed after fermentation began
	any of many shrubs of the genus Rosa that bear roses

roseate (adjective)	rose (adjective)
of something having a dusty purplish pink color	of something having a dusty purplish pink color