Controvertible and Certain

Controvertible

Controvertible adjective - Open to question or dispute.
Usage example: a controvertible decision to permit smoking in certain public spaces around town

Certain is an antonym for controvertible in topics: doubtful, at issue.

Certain

Certain adjective - Not capable of being challenged or proved wrong.
Usage example: up to this point there's been no certain evidence that a crime has been committed

Controvertible is an antonym for certain.

Nearby Words: certainty, certainly
Cite this Source
Certain and Controvertible. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/controvertible/certain
Controvertible & Certain. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/controvertible/certain>.
Certain or Controvertible. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/controvertible/certain.
Google Ngram Viewer shows how "controvertible" and "certain" have occurred on timeline