Search Result for "reasoner": 
Wordnet 3.0

NOUN (1)

1. someone who reasons logically;
[syn: reasoner, ratiocinator]



The Collaborative International Dictionary of English v.0.48:

Reasoner \Rea"son*er\ (r[=e]"z'n*[~e]r), n.
   One who reasons or argues; as, a fair reasoner; a close
   reasoner; a logical reasoner.
   [1913 Webster]


WordNet (r) 3.0 (2006):

reasoner
    n 1: someone who reasons logically [syn: reasoner,
         ratiocinator]