rational Antonyms

Meaning of rational

Wordnet

rational (n)

an integer or a fraction

Wordnet

rational (a)

consistent with or based on or using reason

capable of being expressed as a quotient of integers

Wordnet

rational (s)

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)

Webster

rational (a.)

Relating to the reason; not physical; mental.

Having reason, or the faculty of reasoning; endowed with reason or understanding; reasoning.

Agreeable to reason; not absurd, preposterous, extravagant, foolish, fanciful, or the like; wise; judicious; as, rational conduct; a rational man.

Expressing the type, structure, relations, and reactions of a compound; graphic; -- said of formulae. See under Formula.

Webster

rational (n.)

A rational being.

rational Sentence Examples

  1. The rational choice was to invest in a diversified portfolio to reduce risk.
  2. The politician's irrational behavior undermined their credibility.
  3. The decision to quit was not based on rational thinking.
  4. The patient's rational fears kept them from seeking medical attention.
  5. The rationalization for the unpopular decision was unconvincing.
  6. The irrational belief in superstition persisted despite all evidence to the contrary.
  7. Rational analysis showed that the benefits outweighed the risks.
  8. The irrational obsession with cleanliness led to a debilitating disorder.
  9. The rationalist philosopher emphasized the importance of reason and logic.
  10. The rational discussion allowed for a constructive exchange of ideas.

FAQs About the word rational

an integer or a fraction, consistent with or based on or using reason, of or associated with or requiring the use of the mind, capable of being expressed as a q

reasoning, reasonable, thinking,intelligent,logical, mental, analytic, analytical, cognitional, cognitive

irrational, nonrational, unreasoning, unintelligent, unreasonable, unthinking, nonrational, unthinking, unreasonable,irrational

The rational choice was to invest in a diversified portfolio to reduce risk.

The politician's irrational behavior undermined their credibility.

The decision to quit was not based on rational thinking.

The patient's rational fears kept them from seeking medical attention.