Synonyms and Antonyms for rational

1. rational (adj.)

consistent with or based on or using reason

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2. rational (adj.)

of or associated with or requiring the use of the mind

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3. rational (adj.)

having its source in or being guided by the intellect (as distinguished from experience or emotion)

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4. rational (n.)

an integer or a fraction


5. rational (adj.)

capable of being expressed as a quotient of integers