| dog eat dog(expression, idiom, event, fight, struggle) |
| emulation(noun, event, fight, challenge, struggle) |
| event(noun, fight, struggle, match, opposition) |
| go for it(expression, idiom, event, fight, struggle) |
| go for the gold(expression, idiom, event, fight, struggle) |
| horse race(expression, event, fight, struggle, match) |
| jungle(noun, event, fight, struggle, match) |
| matchup(noun, event, fight, struggle, match) |
| one-upping(noun, event, fight, struggle, match) |
| one on one(expression, idiom, event, fight, struggle) |
| opposition(noun, event, fight, dispute, struggle) |
| pairing off(expression, event, fight, struggle, match) |
| puzzle(noun, event, fight, struggle, match) |
| quiz(noun, event, fight, struggle, match) |
| race(noun, event, fight, challenge, struggle) |
| racing(noun, event, fight, struggle, match) |
| rat race(expression, event, fight, struggle, match) |
| rivalry(noun, event, fight, challenge, struggle) |
| run(noun, event, fight, struggle, match) |
| sport(noun, event, fight, challenge, struggle) |