39
intense(adjective, strong, great, severe, keen)
33
outrageous(adjective, severe, offensive, intense, unreasonable)
33
severe(adjective, strong, hard, great, tough)
32
excessive(adjective, strong, great, severe, offensive)
25
extravagant(adjective, strong, severe, offensive, extraordinary)
22
harsh(adjective, strong, hard, great, tough)
21
immoderate(adjective, severe, offensive, intense, unreasonable)
21
utmost(noun, adjective, adverb, end, great)
21
acute(adjective, strong, great, severe, sharp)
21
inordinate(adjective, strong, severe, offensive, intense)
20
maximum(noun, adjective, great, limit, best)
20
exorbitant(adjective, severe, offensive, extraordinary, spare)
20
dire(adjective, painful, sickness, ache, convention)
19
limit(noun, end, top, point, limited)
19
violent(adjective, strong, hard, tough, severe)
17
unreasonable(adjective, offensive, extravagant, extra, shocking)
16
ultimate(noun, adjective, adverb, end, great)
16
uttermost(noun, adjective, adverb, end, great)
15
intemperate(adjective, severe, harsh, enthusiastic, cruel)
15
piercing(adjective, strong, tender, intense, powerful)
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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>