Definition of "Utter" :

verb: articulate; either verbally or with a cry, shout, or noise

"He uttered a curse."

verb: express in speech

verb: express audibly; utter sounds (not necessarily words)

"He uttered strange sounds that nobody could understand."

verb: put into circulation

"Utter counterfeit currency."

adjective: complete and absolute

"Utter seriousness."

adjective: without qualification; used informally as (often pejorative) intensifiers

"Utter nonsense."