tsk vs utter

tsk is not an adjective while utter is an adjective.

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

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

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

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

tsk (verb)	utter (verb)
utter `tsk,' `tut,' or `tut-tut,' as in disapproval	express in speech
	articulate; either verbally or with a cry, shout, or noise
	express audibly; utter sounds (not necessarily words)
	put into circulation