265 entries under severe topic. ×

6
harrowing(adjective, extreme, serious, distressing)
6
impetuous(adjective, strong, difficult, passionate)
6
intensified(adjective, strong, passionate, powerful)
6
monstrous(adjective, great, wicked, extreme)
6
nasty(adjective, violent, wild, fierce)
6
pungent(adjective, strong, sharp, passionate)
6
tormenting(adjective, distressing, disturbing, endured)
6
torturous(adjective, distressing, disturbing, endured)
6
unbearable(adjective, overwhelming, endured, agonizing)
5
aggressive(adjective, clear, tough, keen)
5
cold(adjective, cool, complete, keen)
5
determined(adjective, clear, tough, keen)
5
fanatical(adjective, strong, keen, energetic)
5
full(adjective, strong, complete, total)
5
outrageous(adjective, harsh, awful, violent)
5
raging(adjective, strong, passionate, violent)
5
rigorous
5
stormy(adjective, strong, passionate, violent)
5
strained(adjective, strong, passionate, powerful)
5
tempestuous(adjective, strong, violent, terrible)
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APASmart Define. (2016). intense thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/intense/thesaurus/synonyms
ChicagoSmart Define. 2016. "intense thesaurus" https://smartdefine.org/intense/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, intense thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/intense/thesaurus/synonyms>.
MLASmart Define. "intense thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/intense/thesaurus/synonyms>