Thesaurus
Synonyms & Antonyms of unbelievable
too extraordinary or improbable to believe
- a completely unbelievable story about why there was lipstick on his collar
Synonyms for unbelievable
Words Related to unbelievable
- debatable,
- disputable,
- dodgy
- [chiefly British],
- doubtable,
- doubtful,
- dubious,
- dubitable,
- far-fetched,
- fishy,
- flimsy,
- questionable,
- shaky,
- suspect,
- suspicious,
- unlikely,
- unreasonable
Phrases Synonymous with unbelievable
Near Antonyms for unbelievable
Antonyms for unbelievable
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Time Traveler for unbelievable
The first known use of unbelievable was in 1548
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