pacifistic

from WordNet (r) 3.0 (2006)

pacifistic
    adj 1: opposed to war [syn: {pacifist(a)}, {pacifistic},
           {dovish}]

from The Collaborative International Dictionary of English v.0.48

pacifist \pacifist\ pacifistic \pacifistic\adj.
   Adhering to pacifism; opposed to war; -- of people.
   [WordNet 1.5]

from Moby Thesaurus II by Grady Ward, 1.0

29 Moby Thesaurus words for "pacifistic":
      bland, civilian, conciliatory, dovish, gentle, irenic, judicious,
      mild, mild as milk, moderate, nonaggressive, noncombatant,
      nonmilitant, nonviolent, pacific, pacifist, peace-loving,
      peaceable, peaceful, prudent, sober, soft, tame, temperate,
      unbellicose, uncontentious, unhostile, unmilitant, unmilitary