impair vs deflower

impair and deflower both are verbs.

Word	Noun	Adjective	Verb	Adverb
impair	No	No	Yes	No
deflower	No	No	Yes	No

As verbs, impair and deflower are synonyms defined as:

Other synonyms of impair include mar, spoil, vitiate.

impair (verb)	deflower (verb)
make worse or less effective	make imperfect
make imperfect	deprive of virginity