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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:

Euroz Hartleys is more optimistic than the market about Beach Energy’s dividends in FY26.

From The Wall Street Journal Jul. 24, 2026

With the coaster slated to open in the coming days or weeks, residents aren’t optimistic for change or the sudden construction of more noise buffers.

From Los Angeles Times Jul. 24, 2026

The drivers of these more optimistic growth assumptions were strong performances from the respective equity divisions but also promising signs from investment banking and wealth management.

From MarketWatch Jul. 22, 2026

It is too soon to tell in which camp Vrancken will fall, but for the most part, Hearts fans remain cautiously optimistic.

From BBC Jul. 21, 2026

His father had always been optimistic, even during the most difficult times.

From "Shooting Kabul" by N. H. Senzai

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