| Main Entry: | |
| Part of Speech: | noun |
| Definition: | intolerant, prejudiced person |
| Synonyms: | chauvinist, diehard, doctrinaire, dogmatist, enthusiast, extremist, fanatic, fiend, maniac, monomaniac, opinionated person, partisan, persecutor, puritan, racist, sectarian, segregationist, sexist, stickler, superpatriot, zealot |
| Antonyms: | humanitarian, liberal, tolerator |
| Main Entry: | fanatic |
| Part of Speech: | noun |
| Definition: | person overenthusiastic about an interest |
| Synonyms: | activist, addict, bigot, bug*, crank, crazy, demon, devotee, enthusiast, extremist, fiend*, fool, freak, maniac, militant, monomaniac, nut*, radical, ultraist, visionary, zealot |
| Main Entry: | fiend |
| Part of Speech: | noun |
| Definition: | person overenthusiastic about interest |
| Synonyms: | addict, aficionado, bigot, devotee, enthusiast, fan, fanatic, freak, maniac, monomaniac, nut*, votarist, votary, zealot |
| Main Entry: | crank |
| Part of Speech: | noun |
| Definition: | a person with an obsession |
| Synonyms: | character, crackpot, eccentric, fanatic, monomaniac, zealot |