celibate vs chaste

celibate is a noun but chaste is not a noun.

Word	Noun	Adjective	Verb	Adverb
celibate	Yes	Yes	No	No
chaste	No	Yes	No	No

celibate (noun)	chaste (noun)
an unmarried person who has taken a religious vow of chastity

celibate (adjective)	chaste (adjective)
abstaining from sexual intercourse	morally pure (especially not having experienced sexual intercourse)
	abstaining from unlawful sexual intercourse
	pure and simple in design or style