Antonyms for the phrase "take field against" can include "make peace with", "cooperate with", "align with", "support", "assist", and "join forces with". These antonyms imply collaboration, teamwork, and shared goals, as opposed to opposition and conflict. Taking the field against someone indicates a competitive or adversarial stance, whereas the antonyms offer alternatives that prioritize mutual benefit and positive relationships. In situations where taking the field against someone is not necessary or productive, employing these antonyms can lead to more successful outcomes and a more harmonious environment.