Dictionary.com
Thesaurus.com
Synonyms

optimist

American  
[op-tuh-mist] / ˈɒp tə mɪst /

noun

  • optimists
    plural
  1. an optimistic person.

  2. a person who holds the belief or the doctrine of optimism.


Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of optimist

First recorded in 1760–70; from French optimiste, from Latin optim(um) ( see optimum) + French -iste -ist

Explanation

An optimist is someone who always sees the bright side of any situation — a trait that can be either encouraging or annoying, depending on your frame of mind. Winston Churchill once said, “A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.” When you think about the problems in the world, it might sometimes be difficult to remain an optimist. Yet some people just naturally look for the silver lining, like Eeyore in the Winnie the Pooh stories who, when admitting that it's still snowing and freezing, remarks, "However, we haven't had an earthquake lately." Now that's an optimist!

Keep Reading on Vocabulary.com

Vocabulary lists containing optimist

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.

See Examples For:

Phil’s optimist these 17 seasons, has long been a Salzburg regular as well, and he arrived last week just in time to take up Kalesnikava’s challenge.

From Los Angeles Times Aug. 5, 2026

But what type of fan are you - a die-hard enthusiast analysing all the tactics, a bag of nerves who watches from behind the sofa or an eternal optimist happy to go with the flow?

From BBC Jun. 19, 2026

Ever the optimist, Byford touts the quality of Chakrabarti’s design and Cipriano’s financial plans.

From The Wall Street Journal Jun. 13, 2026

Ever the optimist, Huang has used his presentations—to investors and developers—to push back on the bear case.

From Barron's May 22, 2026

Call me an optimist, but I’ll never give up hope that my family will take my art—and me—seriously.

From "A Place at the Table" by Saadia Faruqi and Laura Shovan

Especially if AI accomplishes even a fraction of what the optimists think.

From The Wall Street Journal Aug. 13, 2026

"At least we'll get a fee," some optimists might have thought.

From BBC Jul. 21, 2026

The optimists, looking ahead to a peace deal, can expect the Treasury market to refocus on other drivers once the war ends, like the Fed.

From Barron's May 29, 2026

“The optimists who say we are turning the corner, and the people who say, ‘Well maybe if we had done this 10 or 15 years we’d be OK,’ but now, they’re not so sure.”

From The Wall Street Journal Apr. 9, 2026

They were started by door-to-door salesmen, short-order cooks, orphans, and dropouts, by eternal optimists looking for a piece of the next big thing.

From "Fast Food Nation: The Dark Side of the All-American Meal" by Eric Schlosser

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training