optimism

noun

op·​ti·​mism ˈäp-tə-ˌmi-zəm 

1

: a doctrine that this world is the best possible world

2

: an inclination to put the most favorable construction upon actions and events or to anticipate the best possible outcome

expressed optimism about the future of the business

the optimism of cheerleaders

Synonyms

• bullishness
• sanguinity

Examples of optimism in a Sentence

Both of them expressed optimism about the future of the town.

The early sales reports are cause for optimism.

There is growing optimism that the problem can be corrected.

He maintains a sense of optimism, despite all that has happened.

Recent Examples on the Web

One of the key reasons for the cautious optimism conservationist feel today is that many of the factors that led to the Takahe’s near-extinction have been addressed. —Scott Travers, Forbes, 22 Dec. 2024

Covid and a sputtering Presidency lie behind us, a sense of national renewal and smooth economic sailing ahead; that moment of pure Americana may come as close as any to capturing the optimism of where 2024 may lead. —Gord Magill, Newsweek, 22 Dec. 2024

If that optimism ends up being misplaced, Bangladesh — even post-Hasina — will be the latest reminder of democracy's global slump, and of people power's unfinished work. —Michael Kugelman, NPR, 21 Dec. 2024

The director went on to share how Batman spoke to his soul while the optimism of Superman made a lasting impact on him. —Andrés Buenahora, Variety, 21 Dec. 2024

Word History

Etymology

borrowed from French optimisme, from Latin optimum "the best, optimum" + French -isme -ism

First Known Use

1759, in the meaning defined at sense 1

Kids Definition

optimism

noun

op·​ti·​mism ˈäp-tə-ˌmiz-əm 

: a habit of expecting everything to turn out for the best

Medical Definition

optimism

noun

op·​ti·​mism ˈäp-tə-ˌmiz-əm 

: an inclination to put the most favorable construction upon actions and events or to anticipate the best possible outcome

optimist

-məst 

noun

optimistic

ˌäp-tə-ˈmis-tik 

adjective