| birdbrain(informal, noun, person, call, nickname) |
| dimwit(rude, noun, person, call, nickname) |
| numskull(informal, american, noun, person, call) |
| dweeb(informal, noun, person, call, nickname) |
| egghead(slang, noun, person, call, nickname) |
| freak(noun, person, call, nickname) |
| psycho(noun, person, call, nickname) |
| weirdo(noun, person, call, nickname) |
| foe(noun, opposition, opponent, enemy, antagonist) |
| fool(noun, person, call, nickname) |
| jerk(noun, person, bad, informal, call) |
| enemy(noun, opposition, hate, opponent, foe) |
| rival(noun, opposition, opponent, enemy, foe) |
| imbecile(noun, person, call, nickname) |
| oddball(noun, person, call, nickname) |
| opponent(noun, opposition, enemy, foe, antagonist) |
| retard(noun, person, bad, slang, attitude) |
| silly(noun, person, call, nickname) |
| adversary(noun, opposition, opponent, enemy, foe) |
| antagonist(noun, opposition, opponent, enemy, foe) |