Synonyms and Antonyms for Fanatical

Following is a list of 150 synonym words and phrases that are related to fanatical:

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4 Letter Words

avidknobcultzeal

5 Letter Words

rabidmanicloonywackocrazypiousloyalkookyultra

6 Letter Words

crazedardentdevoutfervidzealotinsanefervorravingdrivenraging

7 Letter Words

fanaticbigotedferventdiehardzealouslunaticzealotsmaniacscultishrabidlyextremeslavishdeludedstaunchmoronicidioticfaddistnutcaseradicalcultistmad-dogintenseexcitedfeveredfuriousfrantic

8 Letter Words

hardlinefreneticfeverishmaniacalfanaticsderangedmilitantcultlikeobsesseddogmaticvengefulzealotryruthlessunhingedvehementfrenzieddementedsadistichardcorethuggishtotalistaddictedhog-wild

9 Letter Words

sectarianobsessiveextremistmurderousmisguidedferociouspsychoticperfervidfascisticmercilessparanoiacunabashedtenaciousobnoxioushomicidalblinkeredwhite-hotdesperate

10 Letter Words

passionatefanaticismvociferousirrationalrelentlessmonomaniacinveterateintolerantdelusionalextremistscompulsivemalevolentunyieldingvindictiveinfatuatedidolatrousentheastic

11 Letter Words

overzealousfanaticallyobsessionalmegalomanicsycophanticmonomaniacsreactionarymasochisticegomaniacalnationalistpuritanicaloverdevotedswivel-eyed

12 Letter Words

enthusiasticmonomaniacalbloodthirstysinglemindedmegalomaniaciconoclasticunappeasablepsychopathicultrafanaticultrazealousovervehementsuperzealoussuperfervent

13 Letter Words

nationalisticmillennialistirrationalist

14 Letter Words

fundamentalistmegalomaniacaluncompromisingultrafanaticaloverpassionatehyperpatrioticultrapatriotic

15 Letter Words

fundamentalists

16 Letter Words

ultranationalistfundamentalisticoverenthusiastic

17 Letter Words

hyperenthusiasticsuperenthusiasticultraenthusiastic

Using this list of similar-meaning words, you can choose the best synonyms to replace fanatical in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of fanatical in your writing.