faddist

from WordNet (r) 3.0 (2006)

faddist
    n 1: a person who subscribes to a variety of fads

from The Collaborative International Dictionary of English v.0.48

Fad \Fad\ (f[a^]d), n. [Cf. {Faddle}.]
   1. A hobby; freak; whim.
      [1913 Webster]

            It is your favorite fad to draw plans. --G. Eliot.
      [1913 Webster]

   2. a practise followed enthusiastically by a number of people
      for a limited period of time; as, the latest fad in
      fashion.

   Syn: craze; mania.
        [PJC] -- {Fad"dist}, n.
        -- {Fad"dish}, a.
        [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

faddist \faddist\ n.
   a person who subscribes to a variety of fads.
   [WordNet 1.5]

from Moby Thesaurus II by Grady Ward, 1.0

28 Moby Thesaurus words for "faddist":
      addict, bug, collector, craze, demon, eager beaver, energumen,
      enthusiast, fad, faddiness, faddishness, faddism, fanatic, fiend,
      freak, great one for, hobbyist, hound, infatuate, novelty, nut,
      pursuer, rage, rhapsodist, sucker for, visionary, wrinkle,
      zealot

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