[im.pi.ous] adj [L impius, fr. in- + pius pious] (1542): not pious: lacking in reverence or proper respect (as for God or one's parents): irreverent -- im.pi.ous.ly adv
IMPIOUS
Meaning of IMPIOUS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012