cast out vs shun

cast out and shun both are verbs.

Word	Noun	Adjective	Verb	Adverb
cast out	No	No	Yes	No
shun	No	No	Yes	No

As verbs, cast out and shun are synonyms defined as:

Other synonyms of cast out include ban, banish, blackball, ostracise, ostracize.

cast out (verb)	shun (verb)
throw or cast away	avoid and stay away from deliberately; stay clear of
expel from a community or group	expel from a community or group