improbus

Etymology
From.

Adjective

 * 1) excessive, immoderate, flagrant, impudent
 * 2) greedy, wanton
 * 3) wicked, immoral, impious, rude
 * 4) shameless
 * 5) indomitable
 * 6) Given so many nuanced meanings of the word in context, varied understandings and translations of classical Latin may be possible, e.g.: