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.

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Other Word Forms

• antioptimistic adjective
• antioptimistical adjective
• antioptimistically adverb
• nonoptimistic adjective
• nonoptimistical adjective
• nonoptimistically adverb
• optimistically adverb
• overoptimistic adjective
• overoptimistically adverb
• preoptimistic adjective
• semioptimistic adjective
• semioptimistically adverb
• superoptimistic adjective
• unoptimistic adjective
• unoptimistical adjective
• unoptimistically adverb

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."

Example Sentences

“While manufacturers have become more optimistic on infrastructure and defense investment promises, the Middle East war has dashed hopes of a broad-based rebound,” he said.

From The Wall Street Journal • Apr. 15, 2026

“I am not optimistic rates will go down,” Moorhead said.

From Los Angeles Times • Apr. 15, 2026

Magyar said some 400,000 votes had yet to be counted and he was optimistic his party would gain some of the remaining seats.

From BBC • Apr. 13, 2026

And to be fair, even investors who have taken a more optimistic tack have acknowledged that tactical buying by hedge funds and other sophisticated investors appears to be doing much of the heavy lifting here.

From MarketWatch • Apr. 11, 2026

For the first time in a while, I’m optimistic.

From "A Soft Place to Land" by Janae Marks