86 entries under severe topic. ×

6
towering(adjective, perfect, unreasonable, high)
6
wild(adjective, harsh, intense, violent)
5
rigorous(adjective, harsh, cruel, brutal)
5
rough(adjective, hard, harsh, intense)
4
appalling(adjective, great, awful, terrible)
4
forceful(adjective, strong, harsh, intense)
4
ghastly(adjective, awful, terrible, serious)
4
gruesome(adjective, awful, terrible, serious)
4
horrible(adjective, great, awful, terrible)
4
horrifying(adjective, violent, immoral, serious)
4
odious(adjective, serious, shocking, shameful)
4
powerful(adjective, strong, great, sharp)
4
revolting(adjective, serious, shocking, explicit)
3
bitter(adjective, strong, intense, powerful)
3
consuming(adjective, strong, intense, powerful)
3
stringent(adjective, harsh, cruel, brutal)
3
tempestuous(adjective, harsh, intense, violent)
2
blustery(adjective, harsh, intense, violent)
2
forcible(adjective, strong, harsh, intense)
2
mighty(harsh, high, excessive, huge)
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APASmart Define. (2016). extreme thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/extreme/thesaurus/synonyms
ChicagoSmart Define. 2016. "extreme thesaurus" https://smartdefine.org/extreme/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, extreme thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/extreme/thesaurus/synonyms>.
MLASmart Define. "extreme thesaurus" 11 March 2016. Web. 26 September 2026. <https://smartdefine.org/extreme/thesaurus/synonyms>