What does it mean to repudiate?

Repudiating means to reject the authority or validity of something. This term is often used in legal, philosophical, or personal contexts where an individual or entity denounces an agreement, contract, or a prior belief, indicating a clear separation from that entity or belief system. When one repudiates, they are essentially stating that they no longer recognize the relevance or legitimacy of what is being rejected.

The other choices present different actions that do not align with the definition of repudiation. Accepting authority implies acknowledgment or compliance. Supporting someone else's opinion involves agreement and endorsement rather than rejection. Clarifying a position indicates a desire to explain or make something clearer, which again stands in contrast to the notion of repudiating where the stance is one of denial or rejection.