shout vs utterance

shout and utterance both are nouns.

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

As nouns, utterance is a hypernym of shout; that is, utterance is a word with a broader meaning than shout:

Other hypernyms of shout include vocalization.

shout (noun)	utterance (noun)
a loud utterance; often in protest or opposition	the use of uttered sounds for auditory communication

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