disrespectful vs offensive

disrespectful is not a noun while offensive is a noun.

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

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

disrespectful (adjective)	offensive (adjective)
exhibiting lack of respect; rude and discourteous	unpleasant or disgusting especially to the senses
neither feeling nor showing respect	causing anger or annoyance
	for the purpose of attack rather than defense
	morally offensive
	violating or tending to violate or offend against
	causing or able to cause nausea