Antonyms for the phrase "says one is sorry" would include words or phrases that convey a lack of remorse, regret, or accountability. These could include phrases such as "shows no remorse," "unapologetic," "unrepentant," or "refuses to take responsibility." Other antonyms might include words such as "defiant," "callous," "indifferent," or "oblivious." In contrast to offering an apology, these antonyms reflect a disregard for the feelings of others, a reluctance to acknowledge one's mistakes, or a lack of sincerity in expressing regret. Overall, the antonyms for "says one is sorry" suggest a range of negative attitudes and behaviors that can undermine trust, empathy, and authentic communication in relationships.