outsider
US /ˌaʊtˈsaɪ.dɚ/
UK /ˌaʊtˈsaɪ.dɚ/

1.
estranho, forasteiro
a person who is not part of a particular group, organization, or community
:
•
As an outsider, he found it hard to understand their traditions.
Como um estranho, ele achou difícil entender as tradições deles.
•
The new student felt like an outsider in the class.
O novo aluno se sentiu como um estranho na turma.
2.
azarão, zebra
a competitor or contestant thought to have little chance of winning a race or competition
:
•
The horse was a complete outsider, but it won the race.
O cavalo era um completo azarão, mas venceu a corrida.
•
No one expected the outsider team to reach the finals.
Ninguém esperava que o time azarão chegasse às finais.