shout out vs utter

shout out is not an adjective while utter is an adjective.

Word	Noun	Adjective	Verb	Adverb
shout out	No	No	Yes	No
utter	No	Yes	Yes	No

As verbs, utter is a hypernym of shout out; that is, utter is a word with a broader meaning than shout out:

Other hypernyms of shout out include emit, let loose, let out.

As verbs, utter is a hypernym of shout out; that is, utter is a word with a broader meaning than shout out:

Other hypernyms of shout out include express, give tongue to, verbalise, verbalize.

shout out (adjective)	utter (adjective)
	complete and absolute
	without qualification; used informally as (often pejorative) intensifiers

shout out (verb)	utter (verb)
utter a sudden loud cry	express in speech
utter in a very loud voice	articulate; either verbally or with a cry, shout, or noise
	express audibly; utter sounds (not necessarily words)
	put into circulation