improbable
adjective
1 improbable
Not likely to be true or to occur or to have occurred:
— An improbable event.
synonym: unlikely.
Roget 473: improbable, unlikely, contrary to all reasonable expectation; wild [Coll.], far out [Coll.], out of sight [Coll.], outtasight [Coll.], heavy [Coll.]. rare etc. (infrequent) 137; unheard of, ... show more
Polish: nieprawdopodobny
2 improbable
Having a probability too low to inspire belief.
synonyms: unbelievable, unconvincing, unlikely.
3 improbable
Too improbable to admit of belief.
synonyms: marvellous, marvelous, tall.
Moby thesaurus: absurd, crazy, distant, doubtable, doubtful, dubious, dubitable, extraordinary, fanciful, farfetched, fishy, flimsy, forced, hard to believe, hardly possible, implausible, impossible, inconceivable, incredible, insane ... show more.
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