91 entries under severe topic. ×

6
subdued(adjective, calm, dull, quiet, reasonable)
5
austere
5
dull(adjective, quiet, dark, heavy)
4
bad
4
dreadful(adjective, intense, unpleasant, terrible)
4
fell(adjective, tough, unpleasant, deep)
4
forbidding(adjective, close, hard, harsh)
4
menacing(adjective, tough, unpleasant, deep)
4
quiet(adjective, calm, dull, cool, reasonable)
3
formidable(adjective, tough, difficult, unpleasant)
3
horrible(adjective, intense, unpleasant, extreme)
3
sincere(adjective, set, honest, thoughtful)
2
close(adjective, hard, harsh, cruel)
2
cold(adjective, calm, close, hard)
2
decisive(adjective, big, significant, substantial)
2
exigent(adjective, harsh, big, heavy)
2
far-reaching(adjective, tough, big, important)
2
obnoxious(adjective, intense, unpleasant, horrible)
2
odious(adjective, intense, unpleasant, terrible)
2
resolute(adjective, close, set, honest)
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APASmart Define. (2016). grave thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/grave/thesaurus/synonyms
ChicagoSmart Define. 2016. "grave thesaurus" https://smartdefine.org/grave/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, grave thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/grave/thesaurus/synonyms>.
MLASmart Define. "grave thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/grave/thesaurus/synonyms>