not pious or religious; lacking reverence for God, religious practices, etc.; irreligious; ungodly.

disrespectful.

adjective

holy , pious , religious

adjective

agnostic , apostate , atheistic , blasphemous , canting , contrary , deceitful , defiling , desecrating , desecrative , diabolic , disobedient , disrespectful , godless , hardened , hypocritical , iconoclastic , immoral , iniquitous , irreligious , irreverent , perverted , pietistical , profane , recusant , reprobate , sacrilegious , sanctimonious , satanic , scandalous , sinful , unctuous , undutiful , unethical , unfaithful , ungodly , unhallowed , unholy , unregenerate , unrighteous , unsanctified , wayward , wicked , undevout