optimism

[op-tuh-miz-uhm]

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

/ 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

Other Word Forms

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

Word History and Origins

Origin of optimism¹

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

Word History and Origins

Origin of optimism¹

C18: from French optimisme, from Latin optimus best, superlative of bonus good

Example Sentences

He has also expressed optimism that lawmakers would support such a change.

From BBC

Sampson exudes the type of combination of optimism and naïvete endemic to a man who grew up wealthy.

From Salon

This year, Raducanu returned to New York - the scene of her 2021 title success as a teenage qualifier - riding a wave of optimism.

From BBC

The week started full of optimism and zeal.

From BBC

The loss against League Two opposition marks a new low for the Premier League side under Amorim and any optimism evident prior to the new campaign is already dissipating.

From BBC

Related Words

• anticipation 
• certainty 
• confidence 
• elation 
• enthusiasm 
• expectation 
• happiness 
• idealism 
• trust