11
enormous(adjective, great, unreasonable, large, extravagant)
11
extremist(adjective, concern, enthusiastic, ill, sick)
11
final(adjective, hinder, perfect, last, absolute)
11
furthest(adjective, adverb, end, separate, big)
11
rabid(adjective, concern, keen, passionate, violent)
11
supreme(adjective, end, strong, great, big)
11
terminal(noun, adjective, end, top, limit)
11
tormenting(adjective, painful, sickness, ache, endured)
11
zenith(noun, adjective, limit, edge, summit)
10
desperate(adjective, convention)
10
exaggerated(adjective, strong, violent, powerful, superb)
10
exceptional(adjective, time, strong, great, sharp)
10
fanatic(adjective, concern, keen, passionate, enthusiastic)
10
great(adjective, strong, hard, severe, intense)
10
intolerable(adjective, shocking, atrocious, unacceptable, endured)
10
outermost(adjective, adverb, end, separate, big)
10
painful(adjective, severe, sharp, harsh, tender)
10
pinnacle(noun, adjective, limit, edge, summit)
10
sharp(adjective, strong, hard, tough, severe)
9
boundary(noun, adjective, end, top, point)
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APASmart Define. (2016). extreme thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/extreme/thesaurus/synonyms
ChicagoSmart Define. 2016. "extreme thesaurus" https://smartdefine.org/extreme/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, extreme thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/extreme/thesaurus/synonyms>.
MLASmart Define. "extreme thesaurus" 11 March 2016. Web. 23 September 2026. <https://smartdefine.org/extreme/thesaurus/synonyms>