Synonyms of optimism

optimism

noun

ˈäp-tə-ˌmi-zəm 

as in hopefulness

an inclination to believe in the most favorable outcome

your perpetual optimism even when things look bleak

Synonyms & Similar Words

• hopefulness
• brightness
• cheerfulness
• hope
• bullishness
• sanguinity
• idealism
• sunniness
• perkiness
• rosiness
• meliorism

Antonyms & Near Antonyms

• pessimism
• skepticism
• concern
• apprehension
• cynicism
• caution
• despair
• hopelessness
• bearishness
• desperation
• discouragement
• gloom
• realism
• pragmatism
• bleakness
• gloominess
• disheartenment
• dreariness
• cheerlessness

Example Sentences

Recent Examples of optimism

The stock up 5% reflects optimism about a full-year guidance bump and the 20 gigawatts annually coming from the company’s new Ford Energy unit to supply large-scale battery storage systems for data centers and the electric grid. — Jim Cramer, CNBC, 29 July 2026

Chargers training camp opens with excited fans, fresh optimism and coach Jim Harbaugh comparing the mood to Christmas morning. — Los Angeles Times, 29 July 2026

As a player and a leader, Welbeck appeals to Chelsea manager Xabi Alonso and — although the situation remains at an early stage — there is optimism on all sides that a deal could be done. — David Ornstein, New York Times, 27 July 2026

Nikic also believes there could be reasons for optimism for the Hey Dude brand — including product innovation and strong leadership from former Adidas executive Rupert Campbell, who is Hey Dude’s brand president. — Vicki M. Young, Footwear News, 27 July 2026