Difference between Cast Out and Ostracize

CAST OUT vs OSTRACIZE: VERB

To exclude (a person) from society or from a community, by not communicating with them or by refusing to acknowledge their presence; to refuse to talk to or associate with; to shun.
Expel from a community or group
Avoid speaking to or dealing with

To banish from society, by a general consent; to exclude from social, political, or private favor; to exclude from conversation or friendship; to shun. A person may be ostracized by a formal vote or by a widespread but informal agreement.
To exile by ostracism; to banish by a popular vote, as at Athens.
To banish by ostracism, as in ancient Greece.
To exclude from a group or society.

Also spelled ostracise.
Hence To banish from society; put under the ban; exclude from public or private favor.
To exile by ostracism; banish by popular vote, as persons dreaded for their influence or power were banished by the ancient Athenians. See ostracism, 1.

Chuck out, Cast aside, Put away, Throw out, Throw away, Ban, Fling, Dispose, Cast away, Shun, Toss, Discard, Ostracize, Banish, Blackball

Denigrate, Belittle, Humiliate, Alienate, Persecute, Demonize, Vilify, Stigmatize, Marginalize, Cast out, Ban, Banish, Shun, Blackball, Ostracise

Anchoret, Demon, Offscum, Outcast, Fleme, Chuck out, Throw away, Ban, Fling, Dispose, Toss, Discard, Ostracize, Banish, Blackball

Castigate, Demean, Excommunicate, Denigrate, Belittle, Humiliate, Alienate, Persecute, Demonize, Vilify, Marginalize, Ban, Banish, Blackball, Ostracise

But even if only some people could cast out evil spirits, does this mean some people can cast out spirits today?
Eve and her husband Adam disobeyed God and were cast out of the Garden of Eden, just like Satan was cast out of heaven.
He was cast into the earth and his angels were cast out with him.
If I by Beelzebul cast out demons, by whom do your sons cast them out?
If I cast out demons by Beelzebul, by whom do your sons cast them out?
If I by Belzebub cast out devils, by whom do your children cast them out?
And if I by Beelzebub cast out divels, by whom do your children cast them out?
And it I by Beelzebub cast out devils by whom do your children cast them out?
And if I by Beelzebul cast out demons, by whom do your sons cast them out?
Jesus cast out of a possessed man were cast into some pigs and cast into the ocean.

If the violations were somewhat serious, people tended to ostracize the offenders without explanation.
Getting to the right place, embargo, prohibit, ostracise, ostracize and blackball were to Shut!
Kassandra was tasked by Perikles to influence a vote to ostracize the philosopher Anaxagoras.
Anyone not following their exact dogmatic interpretation of oppression issues gets labeled and they try to ostracize them.
In other places, as here, it seems to mean to ban or ostracize.
Stand up for your fellow musician OR ostracize the musicians who you see doing this regularly.
Every effort shall be made not to embarrass or ostracize the player.
Or should it pattern after the fathers and virtually ostracize them?
Misinformed or uninformed people may shun and ostracize such carriers.
Do you ostracize one or hospitalize the entire class?