utterly
US /ˈʌ.t̬ɚ.li/
UK /ˈʌ.t̬ɚ.li/

1.
completamente, totalmente
completely and without qualification; absolutely
:
•
She was utterly devastated by the news.
Estaba completamente devastada por la noticia.
•
The plan was utterly ridiculous.
El plan era completamente ridículo.