This girl is an outcast.
- The definition of an outcast is a person who doesn't fit in with the majority and who is not accepted by the crowd.
The weird kid at school that no one will talk to is an example of an outcast.
(third-person singular simple present outcasts, present participle outcasting, simple past and past participle outcast)
- To cast out; to banish. [from 14th c.]
(comparative more outcast, superlative most outcast)
- One that has been excluded from a society or system, a pariah. [from 14th c.]
From out- +"Ž cast.