Reverse Dictionary: IRRELIGIOUS

ADJECTIVES
► UNCIRCUMCISED not spiritually chastened or purified; irreligious; heathen → a1400

NOUNS – PERSON
► ZENDIK ► ZINDICK ► ZINDIQ an adherent of any of various sects considered to be heretical; a heretic; an irreligious person; chiefly with reference to Persia or the Ottoman Empire → 1667