Definitions

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.

A fledgling sense of optimism is emerging among some in higher education.

From The Wall Street Journal

The “biggest potential to drive upside and multiple expansion in 2026, in our view, is AI driven benefits to search monetization, and optimism on Agentic AI rollout,” Post wrote in a note last week.

From MarketWatch

The plans announced by Siemens Energy suggest that the cautious optimism continues.

From The Wall Street Journal

Along the leafy boulevards of Buenos Aires, optimism is rising as the government softens financial controls, encouraging Argentines to plow previously undeclared cash into everything from cars to real estate.

From The Wall Street Journal

Mike Johnson, speaker of the Republican-controlled House, has expressed optimism that an agreement is imminent.

From Barron's

optimism

Example Sentences

Related Words