Unchallengeable
Unchallengeable adjective - Not capable of being challenged or proved wrong.
Usage example: the contention that there are certain unchallengeable rules governing proper grammar
Unanswerable and unchallengeable are semantically related in incontrovertible topic. In some cases you can use "Unanswerable" instead an adjective "Unchallengeable", when it comes to topics like irrefutable.
Nearby Word: unchallenged
Unanswerable
Unanswerable adjective - Not capable of being challenged or proved wrong.
Usage example: the unanswerable assertion that she didn't know much about art but she knew what she liked
Unchallengeable and unanswerable are semantically related in incontrovertible topic. You can use "Unchallengeable" instead an adjective "Unanswerable", if it concerns topics such as irrefutable.
Nearby Word: unanswered
Mutual synonyms
Related pairs
- positive and unchallengeable
- positive and unanswerable
- certain and unchallengeable
- certain and unanswerable
- unquestionable and unchallengeable
- unquestionable and unanswerable
- conclusive and unchallengeable
- conclusive and unanswerable
- absolute and unchallengeable
- absolute and unanswerable
- sure and unchallengeable
- sure and unanswerable
- final and unchallengeable
- final and unanswerable
Cite this Source
Unanswerable and Unchallengeable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/unchallengeable/unanswerable
Unchallengeable & Unanswerable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/unchallengeable/unanswerable>.
Unanswerable or Unchallengeable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/unchallengeable/unanswerable.
Google Ngram Viewer shows how "unchallengeable" and "unanswerable" have occurred on timeline