optimism

[op-tuh-miz-uhm] / ˈɒp təˌmɪz əm /

NOUN

state of having positive beliefs

Synonyms

STRONGEST

anticipation certainty confidence elation enthusiasm expectation happiness idealism trust

STRONG

assurance brightness buoyancy calmness cheer cheerfulness easiness encouragement exhilaration hopefulness positivism sanguineness sureness

WEAK

good cheer looking on bright side rose-colored glasses

Antonyms

STRONGEST

depression distrust doubt fear sadness sorrow uncertainty unhappiness

STRONG

discouragement gloom

WEAK

hopelessness pessimism

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.

“Whistling Vivaldi” appeared at an American moment of relative racial optimism.

From The Wall Street Journal

Asia’s export performance and its position as a major winner from the AI boom give cause for optimism for 2026.

From The Wall Street Journal

"I am able to reach to people not only with logic, but also with inspiration, optimism and hope," she said.

From Barron's

The bad news comes after a few months of relative calm, and even optimism.

From Barron's