Antonyms for the word militantness would include terms such as passivity, non-aggressiveness, peacefulness, and conciliation. These words describe the opposite of the aggressive and confrontational attitude associated with militantness. Other antonyms for this word may include patience, diplomacy, tolerance, forgiveness, and compromise, which refer to peaceful ways of dealing with conflict. Militantness implies a willingness to fight and use force to achieve one's goals, whereas its antonyms suggest a preference for other forms of conflict resolution. By embracing these antonyms, it is possible to foster a culture of peace, cooperation, and understanding.