Improbable
Improbable adjective - Not likely to be true or to occur.
Not probable and improbable are semantically related. In some cases you can use "Not probable" instead an adjective "Improbable".
Nearby Words: improbability, improbably
Not probable
Improbable and not probable are semantically related. You can use "Improbable" instead an adjective phrase "Not probable".
Mutual synonyms
Related pairs
- rare and improbable
- rare and not probable
- faint and improbable
- faint and not probable
- dubious and improbable
- dubious and not probable
- questionable and improbable
- questionable and not probable
- doubtful and improbable
- doubtful and not probable
- slight and improbable
- slight and not probable
- implausible and improbable
- implausible and not probable
Cite this Source
Not probable and Improbable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/improbable/not_probable
Improbable & Not probable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/improbable/not_probable>.
Not probable or Improbable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/improbable/not_probable.
Google Ngram Viewer shows how "improbable" and "not probable" have occurred on timeline