| Baddie |
| Sinner |
| Bad guy |
| Villain |
| Wicked one |
| Satan, e.g. |
| Demon, e.g. |
| Satanic sort |
| Malicious one |
| Superhero's foe |
| Crime boss, e.g. |
| A saint he ain't |
| Any movie villain |
| Malevolent person |
| Superhero's nemesis |
| The Joker or The Penguin |
| Over idle (anag) — villain |
| Person whose actions are villainous |
| Nothing is easier than to denounce the ___; nothing is more difficult than to understand him": Dostoyevsky |