92 entries under severe topic. ×

2
glaring(adjective, painful)
2
grim(adjective, tough, sad, harsh)
2
important(adjective, great, tough, heavy)
2
injurious(adjective, awful, terrible, unreasonable)
2
significant(adjective, great, tough, heavy)
2
threatening(adjective, tough, unpleasant, heavy)
1
acrimonious(adjective, tough, harsh, cruel)
1
antagonistic(adjective, tough, harsh, cruel)
1
crucial(adjective, great, tough, heavy)
1
disquieting(adjective, painful)
1
dour(adjective, tough, harsh, unpleasant)
1
hostile(adjective, tough, harsh, cruel)
1
inclement(adjective, tough, harsh, unpleasant)
1
intemperate(adjective, tough, harsh, unpleasant)
1
meaningful(great, important, serious, weighty)
1
menacing(adjective, tough, unpleasant, important)
1
momentous(adjective, tough, heavy, important)
1
perverse(adjective, tough, harsh, cruel)
1
pressing(adjective, hard, tough, difficult)
1
resentful(adjective, tough, harsh, cruel)
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APASmart Define. (2016). grievous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/grievous/thesaurus/synonyms
ChicagoSmart Define. 2016. "grievous thesaurus" https://smartdefine.org/grievous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, grievous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/grievous/thesaurus/synonyms>.
MLASmart Define. "grievous thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/grievous/thesaurus/synonyms>