14
last(noun, adjective, adverb, end, limit)
14
radical(adjective, concern, severe, violent, enthusiastic)
14
terrible(adjective, bad, strong, great, severe)
14
unconscionable(adjective, severe, offensive, unreasonable, immoral)
13
profound(adjective, strong, hard, great, sharp)
13
top(noun, adjective, end, great, point)
13
apex(noun, adjective, limit, edge, summit)
13
awful(adjective, painful, sickness, ache, endured)
13
excruciating(adjective, severe, tender, intense, raw)
13
extremity(noun, force, end, power, passion)
13
preposterous(adjective, offensive, strange, unreasonable, extravagant)
12
acme(noun, adjective, limit, edge, summit)
12
drastic(adjective, hard, tough, severe, harsh)
12
dreadful(adjective, painful, sickness, ache, endured)
12
end(noun, adjective, end, top, limit)
12
extraordinary(adjective, strong, great, unusual, powerful)
12
farthest(adjective, adverb, end, separate, big)
12
peak(noun, adjective, limit, summit, ultimate)
12
undue(adjective, strong, severe, powerful, deep)
11
agonizing(adjective, strong, severe, tender, intense)
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APASmart Define. (2016). extreme thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/extreme/thesaurus/synonyms
ChicagoSmart Define. 2016. "extreme thesaurus" https://smartdefine.org/extreme/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, extreme thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/extreme/thesaurus/synonyms>.
MLASmart Define. "extreme thesaurus" 11 March 2016. Web. 22 September 2026. <https://smartdefine.org/extreme/thesaurus/synonyms>