Is “Utter” a Scrabble word?
Yes
UTTER
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Utter
/ˈʌtə/
adjective
1.Outer; furthest out, most remote.
2.Outward.
3.Absolute, unconditional, total, complete.
“utter ruin; utter darkness”