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
In all areas of life, optimism lights the spark, while discipline keeps the fire burning.
—
Tarot.com, Baltimore Sun, 3 Mar. 2026
The fourth edition of JBX, or Joburg Xchange, an industry conference running from March 4 – 6 parallel to the Joburg Film Festival, takes place against a backdrop of surging optimism around African cinema, which in recent years has increasingly cemented itself on the global stage.
—Christopher Vourlias, Variety, 2 Mar. 2026
Naderi expressed optimism for a brighter future and a return to his homeland.
—Da Lin, CBS News, 2 Mar. 2026
Following Hyundai’s recent Atlas showcase at CES 2026, the company’s shares surged 80 percent over the following two weeks, reflecting market optimism over the potential of humanoid robotics.
—Chris Young, Interesting Engineering, 2 Mar. 2026
See All Example Sentences for optimism
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Tarot.com, Baltimore Sun, 3 Mar. 2026
The fourth edition of JBX, or Joburg Xchange, an industry conference running from March 4 – 6 parallel to the Joburg Film Festival, takes place against a backdrop of surging optimism around African cinema, which in recent years has increasingly cemented itself on the global stage.
—Christopher Vourlias, Variety, 2 Mar. 2026
Naderi expressed optimism for a brighter future and a return to his homeland.
—Da Lin, CBS News, 2 Mar. 2026
Following Hyundai’s recent Atlas showcase at CES 2026, the company’s shares surged 80 percent over the following two weeks, reflecting market optimism over the potential of humanoid robotics.
—Chris Young, Interesting Engineering, 2 Mar. 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 4 Mar. 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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