Absurd
Absurd adjective - Conceived or made without regard for reason or reality.
Usage example: absurd claims of having been abducted by UFO's
Reasonable
Reasonable adjective - According to the rules of logic.
Usage example: his answer is perfectly reasonable
Absurd is an antonym for reasonable.
Both words in one sentence
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Given this franchise absurd and ridiculous aproaches of Apocalypse How, that's a very reasonable warning.
Source: Anime / Rebuild of Evangelion - It was a classic bargaining tactic: make an absurd offer so your actual desired offer looks quite reasonable in comparison.
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Unnecessarily Large Interior: Sephiro Fiore's base mostly has reasonable dimensions (if designed for more people), but the hall leading to the portal is absurd.
Cite this Source
Reasonable and Absurd. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/absurd/reasonable
Absurd & Reasonable. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/absurd/reasonable>.
Reasonable or Absurd. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/absurd/reasonable.
Google Ngram Viewer shows how "absurd" and "reasonable" have occurred on timeline