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Optimism vs Rationalism - What's the difference?

optimism | rationalism |

As nouns the difference between optimism and rationalism

is that optimism is a tendency to expect the best, or at least, a favourable outcome while rationalism is (philosophy) the theory that the basis of knowledge is reason, rather than experience or divine revelation.

optimism

English

Noun

(en-noun) (wikipedia optimism)
  • a tendency to expect the best, or at least, a favourable outcome
  • I love her youth, her beauty and above all her optimism that everything will turn out fine.
  • the doctrine that this world is the best of all possible worlds
  • the belief that good will eventually triumph over evil
  • Antonyms

    * pessimism

    Derived terms

    * optimist

    rationalism

    Noun

  • (philosophy) The theory that the basis of knowledge is reason, rather than experience or divine revelation.
  • Synonyms

    * intellectualism

    Antonyms

    * irrationalism * traditionalism

    Derived terms

    * critical rationalism

    See also

    * empiricism