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Irrational vs Imprudent - What's the difference?

irrational | imprudent | Related terms |

As adjectives the difference between irrational and imprudent

is that irrational is not rational; unfounded or nonsensical while imprudent is not prudent; wanting in prudence or discretion; indiscreet; injudicious; not attentive to consequence; improper.

As a noun irrational

is a real number that can not be expressed as the quotient of two integers, an irrational number.

irrational

English

Adjective

(en adjective)
  • Not rational; unfounded or nonsensical.
    • an irrational decision
  • * July 18 2012 , Scott Tobias, AV Club The Dark Knight Rises [http://www.avclub.com/articles/the-dark-knight-rises-review-batman,82624/]
    • Where the Joker preys on our fears of random, irrational acts of terror, Bane has an all-consuming, dictatorial agenda that’s more stable and permanent, a New World Order that’s been planned out with the precision of a military coup.
  • (mathematics, arithmetic, number theory, not comparable) Of a real number, that cannot be written as the ratio of two integers.
    • The number π is irrational .

    Antonyms

    * (mathematics) rational

    Hyponyms

    * (mathematics) transcendental

    Derived terms

    * irrational number * irrationality * irrationalize * irrationalization

    Noun

    (en noun)
  • A real number that can not be expressed as the quotient of two integers, an irrational number.
  • * 1946 , (Bertrand Russell), History of Western Philosophy , I.24:
    • The square root of 2, which was the first irrational to be discovered, was known to the early Pythagoreans, and ingenious methods of approximating to its value were discovered.

    imprudent

    English

    Adjective

    (en adjective)
  • Not prudent; wanting in prudence or discretion; indiscreet; injudicious; not attentive to consequence; improper.
  • * 1711 , , The Life and Acts of Matthew Parker , volume 1.
    • Here Her Majesty took a great dislike at the imprudent behavior of many of the Ministers and Readers.
  • * {{quote-book
    • , year=1853 , author=Mary Elizabeth Braddon , title=Phantom Fortune , chapter=3 citation , passage=‘It was a most 'imprudent thing to go up Helvellyn in such weather,’ said Fräulein Müller, shaking her head gloomily as she ate her fish.}}
  • * {{quote-book
    • , year=1864 , author=Jules Verne , title=Journey to the Interior of the Earth , chapter=3 citation , passage=My uncle, falling back into his absorbing contemplations, had already forgotten my imprudent' words. I merely say ' imprudent , for the great mind of so learned a man of course had no place for love affairs, and happily the grand business of the document gained me the victory.}}

    Synonyms

    * indiscreet, injudicious, incautious, ill-advised, unwise, heedless, careless, rash, negligent