bactericide vs antibacterial

bactericide and antibacterial both are nouns.

Word	Noun	Adjective	Verb	Adverb
bactericide	Yes	No	No	No
antibacterial	Yes	Yes	No	No

As nouns, bactericide and antibacterial are synonyms defined as:

bactericide and antibacterial: any drug that destroys bacteria or inhibits their growth

Other synonyms of bactericide include antibacterial drug.

bactericide (noun)	antibacterial (noun)
any drug that destroys bacteria or inhibits their growth	any drug that destroys bacteria or inhibits their growth
any chemical agent that destroys bacteria

bactericide (adjective)	antibacterial (adjective)
	destroying bacteria or inhibiting their growth