ultrarational

adjective
ul·​tra·​ra·​tio·​nal | \ ˌəl-trə-ˈrash-nəl How to pronounce ultrarational (audio) , -ˈra-shə-nᵊl \

Definition of ultrarational

: extremely rational or reasonable an ultrarational decision ultrarational theories

First Known Use of ultrarational

1894, in the meaning defined above

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The first known use of ultrarational was in 1894

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Cite this Entry

“Ultrarational.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultrarational. Accessed 6 Aug. 2020.

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