Blow ups refer to sudden outbursts of emotions or an escalation in conflict. However, there are several antonyms that represent the opposite. Calmness, composure, and serenity are some of the words that describe a state of peace and tranquility. Additionally, harmony, reconciliation, and accord denote a state of mutual agreement and understanding. Diplomacy and tactfulness are also antonyms that represent a positive approach to resolving conflicting situations. In essence, the antonyms for blow ups emphasize the importance of maintaining emotional stability and using constructive means to resolve disputes.