The phrase "are on the warpath" suggests a state of aggression or hostility. Antonyms for this phrase include peaceful, friendly, agreeable, and conciliatory. Instead of being on the warpath, someone could be on the path towards reconciliation, understanding, or compromise. They could be working towards harmony, unity, or cooperation. Using antonyms for "are on the warpath" can help to shift the focus away from conflict and towards finding common ground and solutions. It encourages a mindset of openness and communication, rather than aggression and hostility.