Arational
//eɪˈɹaʃ(ə)nəl// adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Not within the domain of what can be understood or analyzed by reason; not rational, outside the competence of the rules of reason.
"If the end-product of a man's philosophizing about the nature of the cosmos is the ultimate, arational matter, this will affect his moral opinion of the cosmos."
Synonyms
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More examples"If the end-product of a man's philosophizing about the nature of the cosmos is the ultimate, arational matter, this will affect his moral opinion of the cosmos."
Etymology
From a- + rational.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.