celibacy vs chastity

celibacy and chastity both are nouns.

Word	Noun	Adjective	Verb	Adverb
celibacy	Yes	No	No	No
chastity	Yes	No	No	No

As nouns, celibacy and chastity are synonyms defined as:

celibacy and chastity: abstaining from sexual relations (as because of religious vows)

Other synonyms of celibacy include sexual abstention.

celibacy (noun)	chastity (noun)
abstaining from sexual relations (as because of religious vows)	abstaining from sexual relations (as because of religious vows)
an unmarried status	morality with respect to sexual relations