Duty and Devoir

Duty noun - Something one must do because of prior agreement.

Devoir is a synonym for duty in responsibility topic. In some cases you can use "Devoir" instead a noun "Duty", when it comes to topics like moral obligation.

Devoir noun - Something one must do because of prior agreement.

Duty is a synonym for devoir in responsibility topic. You can use "Duty" instead a noun "Devoir", if it concerns topics such as assurance, want, necessity, task.