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Definitions

optimist

[op-tuh-mist] / ˈɒp tə mɪst /
NOUN
positive thinker
Synonyms


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.

"I was born an optimist," he told me.

From BBC • Apr. 13, 2026

A dreamy optimist, he set sail in a rush, hoping for the best.

From The Wall Street Journal • Dec. 5, 2025

He describes himself as a “long-term optimist but a short-term pessimist.”

From Los Angeles Times • Oct. 23, 2025

I’m basically an optimist, as strange as that may be.

From Slate • Oct. 15, 2025

Pim is a big optimist, but he always has his reasons.

From "The Diary of a Young Girl" by Anne Frank




Vocabulary lists containing optimist