Antonyms for the phrase "doing battle" could include engaging in peaceful negotiations, compromising, resolving conflicts amicably, avoiding confrontation, and looking for non-violent solutions. When we think of the phrase "doing battle," we often associate it with physical fighting or armed conflict. However, there are many other ways to resolve disputes that do not involve aggression or violence. By finding constructive and peaceful alternatives to "doing battle," we can foster greater harmony and understanding between people and communities, and work together to create a more peaceful and just world.