offensive vs morbid

offensive is a noun but morbid is not a noun.

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

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

offensive (adjective)	morbid (adjective)
unpleasant or disgusting especially to the senses	suggesting the horror of death and decay
causing anger or annoyance	caused by or altered by or manifesting disease or pathology
for the purpose of attack rather than defense	suggesting an unhealthy mental state
morally offensive
violating or tending to violate or offend against
causing or able to cause nausea