Search Result for "synonymist": 
Wordnet 3.0

NOUN (1)

1. a student of synonyms; 



The Collaborative International Dictionary of English v.0.48:

Synonymist \Syn*on"y*mist\ (s[i^]n*[o^]n"[i^]*m[i^]st), n. [Cf.
   F. synonymiste.]
   One who collects or explains synonyms.
   [1913 Webster]


WordNet (r) 3.0 (2006):

synonymist
    n 1: a student of synonyms