Difference between Cheerful and Optimistic

CHEERFUL vs OPTIMISTIC: ADJECTIVE

Being full of or promoting cheer; having or showing good spirits
Being in or characterized by good spirits; merry. : glad.
Promoting a feeling of cheer; pleasant.
Having or showing good spirits or joy; cheering; cheery; contented; happy; joyful; lively; animated; willing.
Pleasantly (even unrealistically) optimistic
Bright and pleasant
Noticeably happy and optimistic.

Expecting the best in this best of all possible worlds
Expecting the best
Of or pertaining to optimism; tending, or conforming, to the opinion that all events are ordered for the best.
Hopeful; sanguine.
Expecting the best in all possible ways.

Of good cheer; having good spirits; gay; lively: said of persons.
Cordially willing; genial in action; hearty; ungrudging.
Having or showing good spirits
Being full of or promoting cheer
Characterized by or expressive of good spirits; associated with agreeable feelings; lively; animated: as, cheerful songs.
Promoting or causing cheerfulness; gladdening; animating; genial: as, the cheerful sun; a cheerful fire.
Synonyms Lightsome, gleeful, blithe, airy, sprightly, jocund, jolly, buoyant. See cheery.

Of, pertaining to, or characterized by optimism; disposed to take the most hopeful view of a matter; hopeful; sanguine.

Debonair, Optimistic, Beaming, Sunny, Blithe, Twinkly, Buoyant, Lighthearted, Jaunty, Upbeat, Chipper, Smiling, Perky, Chirpy, Cheery

Satisfied, Convinced, Confident, Hopeful, Pessimistic, Starry eyed, Rose colored, Affirmative, Cheerful, Pollyannaish, Positive, Rosy, Bullish, Upbeat, Sanguine

Debonair, Optimistic, Beaming, Sunny, Blithe, Twinkly, Buoyant, Lighthearted, Jaunty, Upbeat, Chipper, Smiling, Perky, Chirpy, Cheery

Satisfied, Convinced, Confident, Hopeful, Pessimistic, Starry eyed, Rose colored, Affirmative, Cheerful, Pollyannaish, Positive, Rosy, Bullish, Upbeat, Sanguine

My partner and i am cheerful to know.
The feeling for all that was more cheerful.
They endured many health problems, but remained cheerful.
The birds sing only when they are cheerful.
Its too bloody happy and cheerful by half.
Send out a cheerful, positive greeting, and most of the time you will get back a cheerful, positive greeting.
Eve is more cheerful, glittering, sparkling and shining and the atmosphere is vivid and cheerful.
Cheerful Christmas Elves Vector illustration of two cheerful Christmas elves wearing santa hats and pantyhoses.
But his tweets so far this week have been surprisingly cheerful, and a cheerful Trump is bad news for everyone.
Always looking on the more cheerful side, his very smile and cheerful words of encouragement gave us new heart.

Pandemic experts are starting to sound increasingly optimistic.
Correcting for optimistic prediction in small data sets.
Still, ultimately he is guardedly optimistic about mechanism.
Studies conducted in humans show less optimistic findings.
This is an optimistic skyline of New York.
These results are related to the hypothesis of optimistic bias, which states that drinkers are overly optimistic about probabilities of adverse consequences from drink.
In an optimistic locking session, you must take responsibility for coherence and consistence by following an optimistic locking protocol.
SD, through the slightly optimistic last observation carried forward method, to the optimistic complete case analysis.
Are you more optimistic or less optimistic than you were a month ago?
That was idealistic and optimistic, a way too optimistic hope.