Search Result for "noncandidate": 
Wordnet 3.0

NOUN (1)

1. someone who has announced they are not a candidate; especially a politician who has announced that he or she is not a candidate for some political office; 



WordNet (r) 3.0 (2006):

noncandidate
    n 1: someone who has announced they are not a candidate;
         especially a politician who has announced that he or she is
         not a candidate for some political office