The term "peaceloving" is an adjective that describes someone who seeks peace and avoids confrontation. It's opposite or antonym is "warlike," which describes someone who is ready to engage in war or violence. Other antonyms for "peaceloving" could include "aggressive," "belligerent," "combative," "hostile," and "militant." These words describe individuals or groups that are prone to showing aggression and hostility, often leading to violent conflicts. While being peaceloving is generally seen as a positive trait that promotes harmony, world peace, and stability, being warlike can lead to destruction, chaos and loss of life.