The antonyms for the word "more pacifist" include "aggressive," "belligerent," "bellicose," "combative," "hostile," "militant," "warlike," and "violent." While being pacifist means promoting or advocating peace, opposition to war or violence, and hostility towards aggressive, belligerent, or violent behavior, these antonyms indicate the opposite. Being aggressive or warlike suggests a preference for using force, violence, or warfare to resolve conflicts. Similarly, combining and militant behaviors imply a willingness to engage in confrontations or battles. In contrast, being pacifist requires tolerance, nonviolence, and a commitment to finding peaceful solutions to problems.