Adjective: unchristian ,ún'kris-chun
- Not of a Christian faith
"His unchristian behaviour contradicted his claimed beliefs"
- [informal] Unreasonably mean, unfair, or lacking in kindness (regardless of religion)
"It was unchristian of them not to invite their neighbour to the block party"
See also: Christless, non-Christian, unchristianly, unchristlike
Antonym: Christian