fungicide vs antifungal agent

fungicide and antifungal agent both are nouns.

Word	Noun	Adjective	Verb	Adverb
fungicide	Yes	No	No	No
antifungal agent	Yes	No	No	No

As nouns, fungicide and antifungal agent are synonyms defined as:

fungicide and antifungal agent: any agent that destroys or prevents the growth of fungi

Other synonyms of fungicide include antifungal, antimycotic, antimycotic agent.

fungicide (noun)	antifungal agent (noun)
any agent that destroys or prevents the growth of fungi	any agent that destroys or prevents the growth of fungi