To ostracize is to deliberately exclude or leave someone out.
(Archaic) To curse; condemn
To shun is to ignore, avoid or reject someone or something.
To vote against, especially in an exclusive organization.
Find another word for ostracise. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for ostracise, like: ostracize, banish, ban, shun, cast out, blackball, victimize, victimise, mistreat, disown and stigmatize.