What are the opposite words for devoir?

Devoir is a French word that translates to "duty" or "responsibility" in English, and it doesn't have any direct antonyms. However, there are some words that could be used in a different context to mean the opposite of devoir's meaning. For instance, the antonyms for "duty" could be "inaction," "spontaneity," "discretion," "freedom," "choice," "noncompulsory," etc. Similarly, the antonyms for "responsibility" could be "carelessness," "disregard," "negligence," "unaccountability," and "unreliability.