Improbable and Supposable

Opposite meaning words

Improbable adjective - Not likely to be true or to occur.

Show all Definitions

Supposable is an antonym for improbable.

Nearby Words: improbability, improbably

Supposable adjective - Capable of being inferred on slight grounds.

Show all Definitions

Cite this Source

Supposable and Improbable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/improbable/supposable

Improbable & Supposable. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/improbable/supposable>.

Supposable or Improbable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/improbable/supposable.

Google Ngram Viewer shows how "improbable" and "supposable" have occurred on timeline