265 entries under severe topic. ×

10
intensive(adjective, strong, passionate, heavy)
9
immoderate(adjective, high, excessive, huge)
9
painful(adjective, moving, sharp, harsh)
9
serious(adjective, keen, warm, sensible)
8
awful(adjective, strong, great, violent)
8
close(adjective, strong, harsh, passionate)
8
dreadful(adjective, great, wicked, extreme)
8
grave(adjective, quiet, harsh, heavy)
8
hard(adjective, strong, great, harsh)
8
mighty(adjective, strong, high, excessive)
8
penetrating(adjective, strong, cool, keen)
8
wild(adjective, strong, difficult, passionate)
7
desperate(adjective, strong, big, passionate)
7
brisk(adjective, strong, cool, tough)
7
incisive(adjective, strong, sharp, powerful)
7
resolute(adjective, clear, tough, keen)
7
trenchant(adjective, strong, sharp, powerful)
6
bad(adjective, wicked, endured)
6
biting(adjective, strong, cool, keen)
6
diligent(adjective, strong, complete, passionate)
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APASmart Define. (2016). intense thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/intense/thesaurus/synonyms
ChicagoSmart Define. 2016. "intense thesaurus" https://smartdefine.org/intense/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, intense thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/intense/thesaurus/synonyms>.
MLASmart Define. "intense thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/intense/thesaurus/synonyms>