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Synonyms

optimistic

American  
[op-tuh-mis-tik] / ˌɒp təˈmɪs tɪk /
Sometimes optimistical

adjective

  1. disposed to take a favorable view of events or conditions and to expect the most favorable outcome.

  2. reflecting a favorable view of events and conditions and the expectation of a positive outcome; demonstrating optimism.

    an optimistic plan.

  3. of or relating to optimism.


Other Word Forms

Etymology

Origin of optimistic

First recorded in 1840–50; optimist + -ic

Explanation

An optimistic person thinks the best possible thing will happen, and hopes for it even if it's not likely. Someone who's a tad too confident this way is also sometimes called optimistic. If you see the glass as half-full when others see it as half-empty; if you look on the bright side of things, you're optimistic. If the chain falls off your rusty old bicycle, a tire goes flat, the frame cracks down the middle, the seat keeps twisting around, and you say, "But look! The little bell still works — I'm sure this bike will be fine," you're being very optimistic, though some might venture to call you "delusional."

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Vocabulary lists containing optimistic

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:

Economist Christopher Thornberg has a more optimistic outlook on the impact of rising fuel prices on the average consumer.

From Los Angeles Times Sep. 4, 2026

This marks a further elaboration from the Canadian leader on why negotiations suddenly broke down after officials just days earlier were optimistic that a deal was imminent.

From The Wall Street Journal Sep. 3, 2026

As well as smart communications, the choices the prime minister makes will take careful navigation if he's to deliver the optimistic future he's promised.

From BBC Sep. 2, 2026

Even under the report's most optimistic scenario, global temperatures would still peak at 1.8C before falling to 1.5C by the end of the century.

From Barron's Sep. 2, 2026

But he took momentary charge of his psyche, despite his losses, and began to feel optimistic.

From "Endgame" by Frank Brady

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