UPSETTER

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

An unexpected winner; someone who defeats the favorite competitor

Classified under:

Nouns denoting people

Hypernyms ("upsetter" is a kind of...):

victor; winner (the contestant who wins the contest)

Derivation:

upset (defeat suddenly and unexpectedly)

Credits