unstylish vs antique

unstylish is not a noun while antique is a noun.

Word	Noun	Adjective	Verb	Adverb
unstylish	No	Yes	No	No
antique	Yes	Yes	Yes	No

unstylish (noun)	antique (noun)
	any piece of furniture or decorative object or the like produced in a former period and valuable because of its beauty or rarity
	an elderly man

unstylish (adjective)	antique (adjective)
lacking in style or elegance	made in or typical of earlier times and valued for its age
not in accord with or not following current fashion	out of fashion
	belonging to or lasting from times long ago

unstylish (verb)	antique (verb)
	give an antique appearance to
	shop for antiques