/ ˌaʊtˈsaɪdə(r); NAmE / noun
1.
a person who is not accepted as a member of a society, group, etc. :
Here she felt she would always be an outsider.
2.
a person who is not part of a particular organization or profession :
They have decided to hire outsiders for some of the key positions.
To an outsider it may appear to be a glamorous job.
3.
a person or an animal taking part in a race or competition that is not expected to win :
The race was won by a 20–1 outsider.
To everyone's surprise, the post went to a rank outsider (= a complete outsider ) .