inconcevable

inconceivable, unthinkable

ɛ̃ . k ɔ̃ s . v a b l
in not; lacking in + concev to design, to devise + able able to be
adjective Rare #43,361
inconceivable, unthinkable Often expresses strong disbelief or disapproval.
FR: C'est inconcevable de partir sans prévenir.
EN: It's unthinkable to leave without letting anyone know.

Je trouve ça inconcevable.

I find that inconceivable.

— Il est de retour (2015)

Il m'est inconcevable qu'il fasse une chose pareille.

I can't believe he would do such a thing.

Inconcevable !

Unthinkable!

— Princess Bride (1987)

Non, c'est inconcevable.

No, it's inconceivable.

— Il est de retour (2015)

Ce serait inconcevable.

That would be inconceivable.

— Princess Bride (1987)

Ce qui, au début, paraissait inconcevable est devenu notre quotidien.

What initially seemed inconceivable has become our everyday reality.

— Le Cercle des neiges (2023)