utterly
US /ˈʌ.t̬ɚ.li/
UK /ˈʌ.t̬ɚ.li/

1.
volkomen, absoluut
completely and without qualification; absolutely
:
•
She was utterly devastated by the news.
Ze was volkomen kapot van het nieuws.
•
The plan was utterly ridiculous.
Het plan was volkomen belachelijk.