Confirmable and Indemonstrable
Opposite meaning words
Confirmable
Confirmable adjective - Capable of being proven as true or real.
Usage example: the theory was not confirmable, and eventually it had to be discarded in favor of one that was
Indemonstrable is an antonym for confirmable.
Indemonstrable
Cite this Source
Indemonstrable and Confirmable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/confirmable/indemonstrable
Confirmable & Indemonstrable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/confirmable/indemonstrable>.
Indemonstrable or Confirmable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/confirmable/indemonstrable.
Google Ngram Viewer shows how "confirmable" and "indemonstrable" have occurred on timeline