impairer

English Thesaurus

1. an agent that impairs (noun.object)

hypernym	:	agent,
definition	:	an active and efficient cause; capable of producing a certain effect (noun.object)

derivation	:	impair,
definition	:	make worse or less effective (verb.change)

derivation	:	deflower, impair, mar, spoil, vitiate,
definition	:	make imperfect (verb.change)

derivation	:	impair,
definition	:	make worse or less effective (verb.change)

derivation	:	deflower, impair, mar, spoil, vitiate,
definition	:	make imperfect (verb.change)