Improbable and Presumed

Improbable

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

Presumed is an antonym for improbable.

Nearby Words: improbability, improbably

Presumed

Presumed adjective - Appearing to be true on the basis of evidence that may or may not be confirmed.
Usage example: the presumed culprit

Improbable is an antonym for presumed.

Cite this Source
Presumed and Improbable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/improbable/presumed
Improbable & Presumed. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/improbable/presumed>.
Presumed or Improbable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/improbable/presumed.
Google Ngram Viewer shows how "improbable" and "presumed" have occurred on timeline