DEPRAVED

Depraved
(adj.) marked by evil and corruption, devoid of moral principles

Example Sentance: Oscar Wilde's novel //The Picture of Dorian Gray// is about a depraved man whose portrait reveals his wickedness.

Abraham Lincoln does not address the depraved, extremist Confederates in his inaguaral address, but instead directs his argument towards the moderate southeners.

The clown I keep seeing in my nightmares is a depraved creature that constantly haunts me day and night.