certitude meaning in English

certainty [certainties]▼◼◼◼(state of being certain)
noun
[UK: ˈsɜːtn.ti] [US: ˈsɝː.tən.ti]Faith is certainty without evidence. = La foi est une certitude sans preuves.

certitude [certitudes]▼◼◼◻(sureness, certainty)
noun
[UK: ˈsɜː.tɪ.tjuːd] [US: ˈsɝː.tə.ˌtuːd]Every certitude is a kind of servitude. = Toute certitude est une sorte de servitude.

uncertainty [uncertainties]▼◼◼◼(doubt; the condition of being uncertain)
noun
[UK: ʌn.ˈsɜːtn.ti] [US: ʌn.ˈsɝː.tən.ti]I couldn't live with that kind of uncertainty. = Je ne pourrais pas vivre dans une telle incertitude.

quandary [quandaries]▼(a state of not knowing what to decide)
noun
[UK: ˈkwɒn.də.ri] [US: ˈkwɑːn.də.ri]

Heisenberg uncertainty principle▼◼◼◼(physical principle)
proper noun