| improbability(noun, uncertainty, unknown, doubtfulness, underdog) |
| doubtfulness(noun, improbability, implausibility) |
| implausibility(noun, doubtfulness, improbability) |
| incredibility(noun, improbability) |
| unlikeliness |
| dubiousness(noun, doubtfulness, improbability, implausibility) |
| impossibility(noun, hopelessness, improbability) |
| dark horse(noun, expression, idiom, possibility) |
| little chance(noun, expression, idiom, underdog, sleeper) |
| slim chance(noun, expression, idiom, unknown, underdog) |
| small chance(noun, expression, idiom, underdog, sleeper) |
| bare possibility(expression, idiom, improbability) |
| faint likelihood |
| hundred-to-one shot(noun, expression, unknown, underdog, sleeper) |
| little opportunity(noun, expression, unknown, underdog, sleeper) |
| long odds(expression, idiom, improbability) |
| long shot(noun, expression, unknown, underdog, sleeper) |
| outside chance(noun, expression, unknown, underdog, sleeper) |
| poor bet(noun, expression, unknown, underdog, sleeper) |
| poor lookout(noun, expression, unknown, underdog, sleeper) |