offensive vs aggressive

offensive is a noun but aggressive is not a noun.

Word	Noun	Adjective	Verb	Adverb
offensive	Yes	Yes	No	No
aggressive	No	Yes	No	No

offensive (noun)	aggressive (noun)
the action of attacking an enemy

offensive (adjective)	aggressive (adjective)
unpleasant or disgusting especially to the senses	having or showing determination and energetic pursuit of your ends
causing anger or annoyance	characteristic of an enemy or one eager to fight
for the purpose of attack rather than defense	tending to spread quickly
morally offensive
violating or tending to violate or offend against
causing or able to cause nausea