Showing lack of due respect or veneration.

Roget 988: impious; irreligious etc. 989; desecrating etc. v.; profane, irreverent, sacrilegious, blasphemous.    un-hallowed, un-sanctified, un-regenerate; hardened, perverted, reprobate.    hypocritical etc. (false) 544; canting, pietistical^†, sanctimonious, unctuous, pharisaical, overrighteous^†, righteous over much.    bigoted, fanatical; priest-ridden.    ... show more

Roget 929: disrespectful; aweless, irreverent; disparaging etc. 934; insulting etc. v.; supercilious, contemptuous, patronizing etc. (scornful) 930; rude, derisive, sarcastic; scurrile, scurrilous; contumelious.    unrespected^†, unworshiped^†, unenvied^†, unsaluted^†; unregarded^†, disregarded.    ... show more

Characterized by a lightly pert and exuberant quality:
— A certain irreverent gaiety and ease of manner.

synonyms: impertinent, pert, saucy.

Not revering god.

synonym: godless.

Polish: bezbożny