The definition of an outcast is a person who doesn't fit in with the majority and who is not accepted by the crowd.
A social outcast:
Patient is defined as someone under medical care.
The definition of an invalid is a sick, weak person.
Find another word for lepers. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for lepers, like: outcasts, pariahs, patients and invalids.