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Synonyms

optimism

American  
[op-tuh-miz-uhm] / ˈɒp təˌmɪz əm /

noun

  1. a disposition or tendency to look on the more favorable side of events or conditions and to expect the most favorable outcome.

    Synonyms:
    cheerfulness, hopefulness, confidence
    Antonyms:
    cynicism, pessimism
  2. the belief that good ultimately predominates over evil in the world.

    Antonyms:
    cynicism, pessimism
  3. the belief that goodness pervades reality.

  4. the doctrine that the existing world is the best of all possible worlds.


optimism British  
/ ˈɒptɪˌmɪzəm /

noun

  1. the tendency to expect the best and see the best in all things

  2. hopefulness; confidence

  3. the doctrine of the ultimate triumph of good over evil

  4. the philosophical doctrine that this is the best of all possible worlds

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • antioptimism noun
  • optimist noun
  • optimistic adjective
  • optimistically adverb
  • overoptimism noun

Etymology

Origin of optimism

First recorded in 1730–40; from French optimisme, from Latin optim(um) ( optimum ) + French -isme -ism

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"I am able to reach to people not only with logic, but also with inspiration, optimism and hope," she said.

From Barron's

The bad news comes after a few months of relative calm, and even optimism.

From Barron's

The bad news comes after a few months of relative calm, and even optimism.

From Barron's

It is that optimism that has been drained over the recent months.

From BBC

A volatile concoction of fears, relief, optimism and nerves around the issue has made it a roller-coaster week for markets.

From Barron's