outsider
Concise Oxford English Dictionary © 2008 Oxford University Press:
outsider/aʊtˈsʌɪdə(r)/
▶noun
- 1 a person who does not belong to a particular group.
■ a person not accepted by or isolating themselves from society.
- 2 a competitor thought to have little chance of success.
'outsider' also found in these Oxford entries:

