Contradictable and Unchallengeable
Opposite meaning words
Contradictable
Unchallengeable
Unchallengeable adjective - Not capable of being challenged or proved wrong.
Usage example: the contention that there are certain unchallengeable rules governing proper grammar
Contradictable is an antonym for unchallengeable.
Nearby Word: unchallenged
Cite this Source
Unchallengeable and Contradictable. (2017). Retrieved 2026, August 15, from https://thesaurus.plus/related/contradictable/unchallengeable
Contradictable & Unchallengeable. N.p., 2017. Web. 15 Aug. 2026. <https://thesaurus.plus/related/contradictable/unchallengeable>.
Unchallengeable or Contradictable. 2017. Accessed August 15, 2026. https://thesaurus.plus/related/contradictable/unchallengeable.
Google Ngram Viewer shows how "contradictable" and "unchallengeable" have occurred on timeline