Definitions for pacifistic
Random House Webster's College Dictionary
pac•i•fismˈpæs əˌfɪz əm(n.)
opposition to war or violence as a resort in the settlement of disputes.
refusal to engage in military activity because of one's principles or beliefs.
Origin of pacifism:
1905–10; < F pacifisme
pacifist(a), pacifistic, dovish(adj)
opposed to war
Of or pertaining to pacifism.