schismatical

from WordNet (r) 3.0 (2006)

schismatical
    adj 1: of or relating to or involved in or characteristic of
           schism; "schismatic sects" [syn: {schismatic},
           {schismatical}]

from The Collaborative International Dictionary of English v.0.48

Schismatical \Schis*mat"ic*al\, a.
   Same as {Schismatic}. -- {Schis*mat"ic*al*ly}, adv. --
   {Schis*mat"ic*al*ness}, n.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

30 Moby Thesaurus words for "schismatical":
      abjuratory, alienated, antiestablishment, at odds with,
      at variance with, breakaway, counter-culture, denominational,
      differing, disagreeing, dissentient, dissenting, dissident,
      in opposition, mugwumpian, mugwumpish, nonconforming, opposing,
      recusant, renunciative, renunciatory, repudiative, repudiatory,
      revocatory, schismatic, secessionist, sectarian, sectary,
      separatist, underground