Synonyms for Fanatic

Synonyms starting with letter I

• insurgent

  revolutionary
• immoderate

  excessive, extreme
• intemperate

  excessive
• impassioned
• iconoclast
• intolerant

  extremist
• incendiary
• insular
• intransigent
• intense
• itchy
• insurrectionist
• inclined
• imbued
• insane
• instigator
• inciter
• inflamer
• idealist
• ideologue
• inescapable
• intransigents
• idolater
• impulsive
• incorrigible
• infatuated
• interested
• innovativeness
• insistent person
• infatuate
• idolizer