120 entries under severe topic. ×

3
menacing(adjective, bad, strong, nasty)
3
rough(adjective, hard, tough, nasty)
3
ungodly(adjective, nasty, unpleasant, awful)
2
concentrated(adjective, harsh, intense, passionate)
2
devastating(adjective, harsh, intense, extreme)
2
laborious(adjective, hard, tough, rough)
2
merciless(adjective, appearance, hard, rough)
2
strong(adjective, harsh, intense, passionate)
2
threatening(adjective, bad, strong, hard)
2
venomous(adjective, strong, intense, violent)
1
almighty
1
brutish(adjective, strong, intense, violent)
1
treacherous(adjective, bad, nasty, unpleasant)
1
animal(adjective, strong, intense, violent)
1
ape(adjective, strong, intense, violent)
1
blustery(adjective, strong, harsh, intense)
1
boisterous(adjective, strong, intense, violent)
1
bold(adjective, strong, intense, violent)
1
bothersome(adjective, tough, rough, difficult)
1
confirmed(adjective, hard, rough, harsh)
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APASmart Define. (2016). terrible thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/terrible/thesaurus/synonyms
ChicagoSmart Define. 2016. "terrible thesaurus" https://smartdefine.org/terrible/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, terrible thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/terrible/thesaurus/synonyms>.
MLASmart Define. "terrible thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/terrible/thesaurus/synonyms>