arational

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English - English
Having no rational characteristics; having no capacity to reason

On the first view, emotions are purely biological phenomena. . . . They are arational and amoral, like other natural bodily functions.

Not within the domain of what can be understood or analyzed by reason; outside the competence of the rules of reason

Scientific knowledge is conceptual, rational, and testable. Mystical knowledge is usually aconceptual, arational, and does not lend itself to interpersonal testing.