Irrevocable
Irrevocable adjective - Incapable of being retracted or revoked.
Unchallengeable and irrevocable are semantically related. In some cases you can use "Unchallengeable" instead an adjective "Irrevocable".
Nearby Words: irrevocability, irrevocably
Unchallengeable
Unchallengeable adjective - Not capable of being challenged or proved wrong.
Irrevocable and unchallengeable are semantically related. Sometimes you can use "Irrevocable" instead an adjective "Unchallengeable".
Nearby Word: unchallenged
Mutual synonyms
Related pairs
- certain and irrevocable
- certain and unchallengeable
- unalterable and irrevocable
- unalterable and unchallengeable
- binding and irrevocable
- binding and unchallengeable
- definite and irrevocable
- definite and unchallengeable
- unquestionable and irrevocable
- unquestionable and unchallengeable
- conclusive and irrevocable
- conclusive and unchallengeable
- absolute and irrevocable
- absolute and unchallengeable
Cite this Source
Unchallengeable and Irrevocable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/irrevocable/unchallengeable
Irrevocable & Unchallengeable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/irrevocable/unchallengeable>.
Unchallengeable or Irrevocable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/irrevocable/unchallengeable.
Google Ngram Viewer shows how "irrevocable" and "unchallengeable" have occurred on timeline