Synonyms for improbable

Synonyms for (adjective) improbable

Synonyms: tall, marvellous, marvelous, improbable

Definition: too improbable to admit of belief

Usage: a tall story

Similar words: incredible, unbelievable

Definition: beyond belief or understanding

Usage: at incredible speed; the book's plot is simply incredible


Synonyms: improbable, unlikely

Definition: not likely to be true or to occur or to have occurred

Usage: legislation on the question is highly unlikely; an improbable event

Similar words: supposed

Definition: mistakenly believed

Usage: the supposed existence of ghosts


Synonyms: improbable, unbelievable, unconvincing, unlikely

Definition: having a probability too low to inspire belief

Similar words: implausible

Definition: having a quality that provokes disbelief

Usage: gave the teacher an implausible excuse