The antonyms for "accepting apology" include rejecting, denying, refusing, disavowing, repudiating, and repelling an apology. When someone rejects an apology, it means that they do not accept the remorse or regret expressed by the person who is apologizing. Similarly, when someone denies an apology, they refuse to acknowledge the wrongdoing or wrongdoing that prompted the apology in the first place. Likewise, refusing an apology means that the person does not want to accept the apology or the person who is apologizing. Disavowing, repudiating, and repelling are all strong antonyms for accepting apologies as they suggest a complete rejection or pulling away from the situation.