Generally not comparable.
Translations
The inevitable outcome of the meeting was a decision to cut costs.
L'issue inévitable de la réunion a été une décision de réduire les coûts.
Certain to happen; unavoidable. The inevitable outcome of the meeting was a decision to cut costs.
Used chiefly with the definite article: ‘the inevitable’ meaning something that cannot be avoided.
Translations
Sooner or later, they would have to confront the inevitable.
Tôt ou tard, ils devraient affronter l'inévitable.
Something that is certain to occur; an unavoidable event or outcome. Sooner or later, they would have to confront the inevitable.