vituperation vs insult

vituperation and insult both are nouns.

Word	Noun	Adjective	Verb	Adverb
vituperation	Yes	No	No	No
insult	Yes	No	Yes	No

As nouns, insult is a hypernym of vituperation; that is, insult is a word with a broader meaning than vituperation:

vituperation: abusive or venomous language used to express blame or censure or bitter deep-seated ill will
insult: a rude expression intended to offend or hurt

Other hypernyms of vituperation include abuse, contumely, revilement, vilification.

vituperation (noun)	insult (noun)
abusive or venomous language used to express blame or censure or bitter deep-seated ill will	a deliberately offensive act or something producing the effect of deliberate disrespect
	a rude expression intended to offend or hurt

vituperation (verb)	insult (verb)
	treat, mention, or speak to rudely