1. behavior or actions that are shameful, disreputable, or lacking in dignity and honor
His dishonorable conduct during the scandal damaged his reputation irreparably.
Sua conduta ignóbil durante o escândalo danificou sua reputação irreparavelmente.
2. morally reprehensible or base actions that violate principles of decency
The politician was censured for his dishonorable conduct toward his constituents.
O político foi censurado por sua conduta ignóbil em relação aos seus eleitores.