oink vs utter

oink is a noun but utter is not a noun.

Word	Noun	Adjective	Verb	Adverb
oink	Yes	No	Yes	No
utter	No	Yes	Yes	No

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

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

oink (noun)	utter (noun)
the short low gruff noise of the kind made by hogs

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

oink (verb)	utter (verb)
utter a high-pitched cry, characteristic of pigs	express in speech
	articulate; either verbally or with a cry, shout, or noise
	express audibly; utter sounds (not necessarily words)
	put into circulation