certitude
US /ˈsɝː.t̬ə.tuːd/
UK /ˈsɝː.t̬ə.tuːd/

1.
keyakinan, kepastian
absolute certainty or conviction that something is the case
:
•
He spoke with certitude about his beliefs.
Dia berbicara dengan keyakinan tentang kepercayaannya.
•
There was a sense of certitude in her voice.
Ada rasa keyakinan dalam suaranya.