impious

英 ['ɪmpɪəs; ɪm'paɪəs] 美['ɪmpɪəs]

• adj. 不虔诚的；不孝的；不敬的

1. lacking piety or reverence for a god

2. lacking due respect or dutifulness;

"impious toward one's parents"

"an undutiful son"

3. lacking piety and reverence for a god