Difference between Optimistic and Sanguine

OPTIMISTIC vs SANGUINE: NOUN

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

Inclined to a healthy reddish color often associated with outdoor life
Cheerfully confident; optimistic.
At ease; accepting.
Having blood as the dominant humor in terms of medieval physiology.
Having the temperament and ruddy complexion formerly thought to be characteristic of a person dominated by this humor; passionate.
Of the color of blood; red.
Of a healthy reddish color; ruddy.
Confidently optimistic and cheerful
Anticipating the best; optimistic; not despondent; confident; full of hope.
Having a bodily constitution characterised by a preponderance of blood over the other bodily humours, thought to be marked by irresponsible mirth; indulgent in pleasure to the exclusion of important matters.
Having the colour of blood; red.
Anticipating the best; cheerfully optimistic; not desponding; confident; full of hope.
Warm; ardent.
Having the color of blood; red.
Characterized by abundance and active circulation of blood.

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

Characterized by an active and energetic circulation of the blood; having vitality; hence, vivacious; cheerful; hopeful; confident; ardent; hopefully inclined; habitually confiding: as, a sanguine temperament; to be sanguine of success. See temperament.
Abounding with blood; plethoric; characterized by fullness of habit: as, a sanguine habit of body.
Of the color of blood; red; ruddy: as, a sanguine complexion; the sanguine francolin, Ithaginis cruentatus; specifically, in heraldry, same as murrey.
To stain with blood; ensanguine.
To stain or varnish with a color like that of blood; redden.
Bloodthirsty; bloody; sanguinary.
Of blood; bloody.
Synonyms Lively, animated, enthusiastic.
Chalk of a reddish-brown colour that resembles dried blood

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

Domini, Bloodshed, Deadly, Bloody, Gory, Bloodless, Buoyant, Hopeful, Bullish, Rosy, Upbeat, Ruddy, Healthy, Rubicund, Optimistic

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

Blood, Bloodshed, Deadly, Bloody, Gory, Bloodless, Buoyant, Hopeful, Bullish, Rosy, Upbeat, Ruddy, Healthy, Rubicund, Optimistic

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.

There are actually two Sanguine items in this area.
His sanguine spirit turns every firefly into a star.
The most sanguine in Britain does not think so.
Also, genius, the word sanguine means cheerfully optimistic.
Qaeda central is being too sanguine, I think.
If so, you are predominantly sanguine or choleric.
He was not very sanguine about his future.
They are called choleric, melancholic, phlegmatic and sanguine.
Sanguine blade is gonna be terrible on Jhin.
Fixed the graphical glitch that occurred on the Sanguine Petal outfit when Sanguine Petal Armor and Lemoria Shoes were worn together.