shout vs vituperate

shout is a noun but vituperate is not a noun.

Word	Noun	Adjective	Verb	Adverb
shout	Yes	No	Yes	No
vituperate	No	No	Yes	No

As verbs, vituperate is a hyponym of shout; that is, vituperate is a word with a more specific, narrower meaning than shout:

Other hyponyms of shout include slang, rail, revile, vilify, curse.

shout (noun)	vituperate (noun)
a loud utterance; often in protest or opposition

shout (verb)	vituperate (verb)
utter in a loud voice; talk in a loud voice (usually denoting characteristic manner of speaking)	spread negative information about
utter a sudden loud cry
utter aloud; often with surprise, horror, or joy
use foul or abusive language towards