enthusiast Meaning, Definition & Usage

  1. noun an ardent and enthusiastic supporter of some person or activity
    partisan; partizan.
  2. noun a person having a strong liking for something
    fancier.

WordNet


En*thu"si*ast noun
Etymology
Gr. : cf. F. enthousiaste.
Definitions
  1. One moved or actuated by enthusiasm; as: (a) One who imagines himself divinely inspired, or possessed of some special revelation; a religious madman; a fanatic. (b) One whose mind is wholly possessed and heated by what engages it; one who is influenced by a peculiar; fervor of mind; an ardent and imaginative person.
    Enthusiasts soon understand each other. W. Irving.
    Syn. -- Visionary; fanatic; devotee; zealot.

Webster 1913