"Make reprisal" refers to taking action in response to a perceived wrong or injury. Antonyms for this phrase would include terms related to forgiveness, such as "pardon," "forgive," or "turn the other cheek." Other antonyms could include phrases related to peace, such as "de-escalate," "negotiate," or "seek reconciliation." Rather than responding with hostility or aggression, these antonyms suggest taking a more diplomatic, compassionate approach to conflict resolution. By utilizing peaceful solutions, it may be possible to break the cycle of retaliation and establish better relationships with others.