utterly
US /ˈʌ.t̬ɚ.li/
UK /ˈʌ.t̬ɚ.li/

1.
completamente, totalmente
completely and without qualification; absolutely
:
•
She was utterly devastated by the news.
Ela estava completamente devastada pela notícia.
•
The plan was utterly ridiculous.
O plano era totalmente ridículo.