Synonyms: irreligious
Definition: hostile or indifferent to religion
Similar words: atheistic, atheistical, unbelieving
Definition: rejecting any belief in gods
Similar words: heathen, heathenish, ethnic, pagan
Definition: not acknowledging the God of Christianity and Judaism and Islam
Similar words: nonchurchgoing, lapsed
Definition: no longer active or practicing
Usage: a lapsed Catholic
Similar words: nonobservant
Definition: failing or refusing to observe religious customs