unchristian

(-krisc̸hən)

adjective

  1. not having or practicing a Christian religion
  2. not in accord with the principles of Christianity
  3. Informal outrageous; dreadful

See unchristian in American Heritage Dictionary 4

adjective
  1. Not in accord with the spirit or principles of Christianity.
  2. Not Christian.
  3. Uncivilized; barbaric.

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