The word "carry war" refers to the act of conducting or waging war. Its antonyms, on the other hand, refer to the opposite of war or conflict. These antonyms include words like peace, harmony, and accord. Peace refers to a state of tranquility, without conflict or disturbance. Harmony refers to the state of being in agreement or unity with one another, while accord refers to a state of agreement or mutual understanding. Other antonyms for "carry war" include diplomacy, negotiation, and mediation. These words all suggest a peaceful resolution through dialogue and discussion, rather than through violence and conflict.