| no bro(noun, expression, rival, opponent, competitor) |
| betrayer(noun, rival, opponent, competitor, foe) |
| rat(informal, noun, companion, friend, buddy) |
| traitor(noun, rival, opponent, competitor, foe) |
| enemy(noun, rival, opponent, competitor, foe) |
| adversary(noun, rival, opponent, competitor, foe) |
| antagonist(noun, rival, opponent, competitor, foe) |
| competitor(noun, rival, opponent, foe, the opposition) |
| foe(noun, rival, opponent, competitor, the opposition) |
| opponent(noun, rival, competitor, foe, the opposition) |
| opposition(noun, rival, opponent, competitor, foe) |
| rival(noun, opponent, competitor, foe, the opposition) |
| snake in the grass(noun, expression, idiom, traitor, double-dealer) |
| Judas(noun, traitor, double-dealer, betrayer, two-timer) |
| back-stabber(noun, traitor, double-dealer, betrayer, two-timer) |
| double-crosser(noun, traitor, double-dealer, betrayer, two-timer) |
| double-dealer(noun, traitor, betrayer, two-timer, judas) |
| sis(slang, american, noun, relation, member) |
| two-timer(noun, traitor, double-dealer, betrayer, judas) |
| bad person(noun, expression, rival, opponent, competitor) |