85 entries under adjective topic. ×

1
intolerant(noun, enthusiastic, ill, sick)
1
keen(enthusiastic, ill, sick, fervent)
1
leftist(noun, thorough, rebel, uncompromising)
1
mad(enthusiastic, ill, sick, fervent)
1
mad-dog(enthusiastic, ill, sick, fervent)
1
narrow-minded(enthusiastic, ill, sick, fervent)
1
new
1
nutty(enthusiastic, ill, sick, fervent)
1
obsessed(enthusiastic, ill, sick, fervent)
1
original
1
overboard(enthusiastic, ill, sick, fervent)
1
partisan(noun, supporter, radical, fanatic)
1
poisoned(enthusiastic, ill, sick, fervent)
1
raging(enthusiastic, ill, sick, fervent)
1
sick(enthusiastic, ill, fervent, zealous)
1
sizzling(enthusiastic, ill, sick, fervent)
1
smoking(enthusiastic, ill, sick, fervent)
1
steamed up(expression, enthusiastic, ill, sick)
1
terrorist(noun, radical, fanatic, guerrilla)
1
violent(enthusiastic, ill, sick, fervent)
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APASmart Define. (2015). extremist thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/extremist/thesaurus/synonyms
ChicagoSmart Define. 2015. "extremist thesaurus" https://smartdefine.org/extremist/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, extremist thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/extremist/thesaurus/synonyms>.
MLASmart Define. "extremist thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/extremist/thesaurus/synonyms>