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'rational' in a sentence

Learn how to use 'rational' with 8 example sentences.


rational adjective

: consistent with or based on or using reason

: capable of being expressed as a quotient of integers

: of or associated with or requiring the use of the mind

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

rational noun

: an integer or a fraction


  • Humans are not rational creatures.
  • Although the arguments were rational, he was not convinced.
  • Robinson is a practical, rational and brave man.
  • Parents aren't rational because love isn't rational.
  • There must be a rational explanation for this.
  • His advice is always very rational.
  • She is reputable, rational and above all pretty.
  • Try to be a more rational consumer.
  • Words related to 'rational'


    Words near 'rational' in the dictionary