Synonyms:
- bare possibility,
- credibility gap,
- doubtfulness,
- dubiousness,
- faint likelihood,
- improbability,
- inconceivability,
- incredibility,
- little expectation,
- poor possibility,
- poor prospect,
- questionableness,
- small chance,
- unbelievability,
- unbelievableness,
- unlikelihood,
- unreliability,
- untenableness