Synonyms of optimistic

optimistic

adjective

ˌäp-tə-ˈmi-stik 

as in promising

having qualities which inspire hope

the economic predictions for the coming year are actually quite optimistic

Synonyms & Similar Words

• promising
• bright
• hopeful
• upbeat
• encouraging
• rosy
• likely
• propitious
• positive
• heartening
• auspicious
• fair
• golden
• reassuring
• favorable
• confident
• good
• rose-colored
• roseate
• comforting
• decisive
• sure
• soothing
• doubtless
• assured
• bullish
• cheering
• unhesitating
• beamish
• eupeptic

Antonyms & Near Antonyms

• pessimistic
• unlikely
• desperate
• dark
• gloomy
• hopeless
• discouraging
• bleak
• dismal
• depressing
• dreary
• unpromising
• inauspicious
• disheartening
• uncertain
• doubtful
• negative
• cheerless
• downbeat
• dubious
• unpropitious
• unfavorable
• comfortless
• grim
• unencouraging
• gray
• bearish
• miserable
• glum
• wretched
• funereal

Example Sentences

Recent Examples of optimistic

Democrats felt optimistic about taking the majority earlier in the night than some had expected after the shocking win in South Carolina. — Burgess Everett, semafor.com, 4 Nov. 2026

The 49ers’ bye week also came at a good time, with Mike Evans and Nick Bosa optimistic about returning and the addition of Pro Bowl defensive tackle DeForest Buckner providing another boost. — Jonathan Rubin, Charlotte Observer, 4 Nov. 2026

Concerns about cognitive aging are real, and Treves remains optimistic about the potential of technologies that measure and influence brain activity. — Amy O’Brien, Vogue, 3 Nov. 2026

With that, the Producers Guild had their own optimistic POV on Newsom’s big bucks proposal. — Katie Campione, Deadline, 2 Nov. 2026