'Unthinkable' definitions:
Definition of 'unthinkable'
From: WordNet
adjective
Incapable of being conceived or considered [ant: thinkable]
Synonyms of 'unthinkable'
From: Moby Thesaurus
- a bit thick,
- a bit thin,
- absurd,
- barred,
- beyond belief,
- closed-out,
- contrary to reason,
- doubtable,
- doubtful,
- dubious,
- dubitable,
- excluded,
- extraordinary,
- hard of belief,
- hard to believe,
- hopeless,
- illogical,
- implausible,
- impossible,
- improbable,
- incomprehensible,
- inconceivable,
- incredible,
- laughable,
- logically impossible,
- ludicrous,
- mind-blowing,
- mind-boggling,
- not deserving belief,
- not possible,
- open to doubt,
- open to suspicion,
- oxymoronic,
- paradoxical,
- passing belief,
- preposterous,
- problematic,
- prohibited,
- questionable,
- rare,
- ridiculous,
- ruled-out,
- self-contradictory,
- singular,
- staggering belief,
- suspect,
- suspicious,
- tall,
- thick,
- thin,
- unacceptable,
- unbelievable,
- uncommon,
- unconvincing,
- unearthly,
- ungodly,
- unimaginable,
- unique,
- unlikely,
- unordinary,
- unusual,
- unwonted,
- unworthy of belief