fanatic
C1Adjektiv/US /fənˈætɪk/ fən-ĂT-ĭk; UK /fənˈætɪk/ fən-ĂT-ĭk/
Pertaining to, or indicating, fanaticism; extravagant in opinions; ultra; unreasonable; excessively enthusiastic, especially on religious subjects; as, fanatic zeal; fanatic notions.
