It is likely you meant "ostracized," which means to exclude someone from a group or society.
Here are some examples of how to use "ostracized" in a sentence:
* "After his controversial remarks, the politician was ostracized by his own party."
* "The shy child felt ostracized at school because he didn't fit in with the popular kids."
* "The community ostracized the family after they refused to follow traditional customs."