13
feverish(adjective, warm, intense, violent, excited)
10
hot(adjective, warm, hot, heated, fiery)
9
delirious(adjective, excitability, feverish)
9
fiery(adjective, warm, passionate, fire, heated)
9
pyretic(adjective, excited, hot, agitated, fiery)
7
fevered(adjective, warm, intense, violent, excited)
7
hysterical(adjective, excitability, feverish)
6
flushed(adjective, intense, violent, excited, hot)
5
feverous(warm, heated, burning, white, scorching)
5
frantic(adjective, heated, feverish)
5
frenetic(adjective, feverish)
5
hectic(adjective, hot, fiery)
5
inflamed(adjective, intense, violent, excited, hot)
4
ablaze(adjective, intense, violent, hot, fierce)
4
burning(adjective, warm, intense, violent, excited)
4
febrific(adjective, excited, hot, agitated, restless)
4
zealous(adjective, excited, agitated, restless, heated)
3
ardent(adjective, heated, scorching, blistering, roasting)
3
fervid(adjective, intense, violent, hot, spirited)
3
flaming(adjective, warm, intense, hot, heated)
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APASmart Define. (2015). febrile thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/febrile/thesaurus/synonyms
ChicagoSmart Define. 2015. "febrile thesaurus" https://smartdefine.org/febrile/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, febrile thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/febrile/thesaurus/synonyms>.
MLASmart Define. "febrile thesaurus" 17 July 2015. Web. 21 September 2026. <https://smartdefine.org/febrile/thesaurus/synonyms>