certitude
US /ˈsɝː.t̬ə.tuːd/
UK /ˈsɝː.t̬ə.tuːd/
1.
certitude, conviction
absolute certainty or conviction that something is the case
:
•
He spoke with certitude about his beliefs.
Il a parlé avec certitude de ses convictions.
•
There was a sense of certitude in her voice.
Il y avait un sentiment de certitude dans sa voix.