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
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
Roberts expressed optimism that Ohtani would return this weekend, and he still is penciled in to take the mound Wednesday against the Tampa Bay Rays at Dodger Stadium before the team’s day off Thursday.
—
Maddie Lee, Los Angeles Times, 12 June 2026
Something soured Monday night at Madison Square Garden and the stench of spoilt optimism wafted into Wednesday.
—Hannah Keyser, CNN Money, 11 June 2026
In the early 1960s, one was a young first lady helping to usher in a new era of American optimism and the other was a young monarch carrying the weight of a centuries-old institution.
—Simon Perry, PEOPLE, 11 June 2026
The optimism is understandable, but the threat from AI agents is more immediate than the opportunity.
—Janakiram Msv, Forbes.com, 11 June 2026
See All Example Sentences for optimism
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Maddie Lee, Los Angeles Times, 12 June 2026
Something soured Monday night at Madison Square Garden and the stench of spoilt optimism wafted into Wednesday.
—Hannah Keyser, CNN Money, 11 June 2026
In the early 1960s, one was a young first lady helping to usher in a new era of American optimism and the other was a young monarch carrying the weight of a centuries-old institution.
—Simon Perry, PEOPLE, 11 June 2026
The optimism is understandable, but the threat from AI agents is more immediate than the opportunity.
—Janakiram Msv, Forbes.com, 11 June 2026
See All Example Sentences for optimism
Cite this Entry
“Optimism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/optimism. Accessed 13 Jun. 2026.
Copy CitationKids 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
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