Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun outsider

2 senses of outsider

Sense 1
foreigner, outsider -- (someone who is excluded from or is not a member of a group)
       => stranger, alien, unknown -- (anyone who does not belong in the environment in which they are found)

Sense 2
outsider -- (a contestant (human or animal) not considered to have a good chance to win)
       => contestant -- (a person who participates in competitions)