9
deep(adjective, strong, great, sharp, harsh)
9
fanatical(adjective, strong, concern, keen, passionate)
9
fierce(adjective, strong, great, sharp, harsh)
9
high(adjective, strong, great, extraordinary, important)
9
highest(noun, adjective, great, excellent, superb)
9
irrational(adjective, strange, stupid, unreasonable, ill)
9
keen(adjective, strong, great, sharp, intense)
9
monstrous(adjective, great, severe, serious, absurd)
9
sore(adjective, painful, sickness, ache, anguishes)
9
steep(adjective, severe, offensive, unreasonable, extravagant)
9
stiff(adjective, severe, harsh, extraordinary, cruel)
9
tip(noun, adjective, end, top, point)
9
uncommon(adjective, unusual, exceptional, special, valuable)
9
unusual(adjective, extraordinary, stupid, exceptional, special)
8
apogee(noun, limit, edge, boundary, ultimate)
8
distressing(adjective, painful, sickness, ache, anguishes)
8
excess(noun, adjective, force, end, power)
8
furthermost(adjective, adverb, big, last, edge)
8
remarkable(adjective, unusual, special, rare, convention)
8
strong(adjective, hard, great, severe, sharp)
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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>