Synset
someone who exercises the mind (usually in an effort to reach a decision)
<noun.person>
thinker
lexical pointers
derivationally related form
think
semantic pointers
hypernym
intellectual, intellect
hyponym
brainworker, brain-worker
classifier
divergent thinker
excogitator
muser, muller, ponderer, ruminator
organizer, organiser, arranger
philosophizer, philosophiser
problem solver, solver, convergent thinker
reasoner, ratiocinator
rocket scientist
speculator