Usually means: Excessively enthusiastic or obsessively devoted.
Definitions Related words Phrases Mentions Lyrics History Colors (New!)
We found 27 dictionaries that define the word fanatical:

General (24 matching dictionaries)
  1. fanatical: Merriam-Webster
  2. fanatical: Oxford Learner's Dictionaries
  3. fanatical: American Heritage Dictionary of the English Language
  4. fanatical: Collins English Dictionary
  5. fanatical: Vocabulary.com
  6. Fanatical, fanatical: Wordnik
  7. fanatical: Cambridge Advanced Learner's Dictionary
  8. fanatical: Wiktionary
  9. fanatical: Webster's New World College Dictionary, 4th Ed.
  10. fanatical: The Wordsmyth English Dictionary-Thesaurus
  11. fanatical: Infoplease Dictionary
  12. Fanatical, fanatical: Dictionary.com
  13. fanatical: Cambridge Essential American English Dictionary
  14. Fanatical (company), Fanatical: Wikipedia, the Free Encyclopedia
  15. Fanatical: Online Plain Text English Dictionary
  16. fanatical: Webster's Revised Unabridged, 1913 Edition
  17. fanatical: Rhymezone
  18. fanatical: AllWords.com Multi-Lingual Dictionary
  19. fanatical: Webster's 1828 Dictionary
  20. fanatical: FreeDictionary.org
  21. fanatical: Mnemonic Dictionary
  22. fanatical: TheFreeDictionary.com

Business (1 matching dictionary)
  1. fanatical: Legal dictionary

Computing (1 matching dictionary)
  1. fanatical: Encyclopedia

Slang (1 matching dictionary)
  1. fanatical: Urban Dictionary

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Definitions from Wiktionary (
)
American English Definition British English Definition
▸ adjective:  Having an extreme, irrational zeal or enthusiasm for a specific cause.

Similar:
passionate, overzealous, rabid, fanatic, ultrafanatical, fervent, superzealous, zealous, ultrazealous, ultrafanatic, more...

Opposite:
moderate, reasonable, rational, balanced, open-minded

Types:
zealous, extremist, militant, radical, hard-core, more...

Phrases:
fanatical fan, fanatical fan clubs, fanatical admirer, more...

Colors:
    crimson,     scarlet,     vermilion,     ruby,     burgundy, more...



▸ Words similar to fanatical

▸ Usage examples for fanatical

▸ Idioms related to fanatical

▸ Wikipedia articles (New!)

▸ Popular nouns described by fanatical

▸ Words that often appear near fanatical

▸ Rhymes of fanatical

▸ Invented words related to fanatical

Similar:
passionate, overzealous, rabid, fanatic, ultrafanatical, fervent, superzealous, zealous, ultrazealous, ultrafanatic, more...

Opposite:
moderate, reasonable, rational, balanced, open-minded

Types:
zealous, extremist, militant, radical, hard-core, more...

Phrases:
fanatical fan, fanatical fan clubs, fanatical admirer, more...

Colors:
    crimson,     scarlet,     vermilion,     ruby,     burgundy, more...



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