78 entries under terrible topic. ×

3
horrid(adjective, awful, horrible, afraid)
3
howling(adjective, awful, horrible, afraid)
3
immane(adjective, awful, horrible, afraid)
3
monstrous(adjective, awful, horrible, afraid)
3
morbid(adjective, awful, horrible, afraid)
3
mortal(adjective, awful, horrible, afraid)
3
odious(adjective, awful, horrible, afraid)
3
parlous(adjective, awful, horrible, afraid)
3
perishing(adjective, awful, horrible, afraid)
3
scarey(adjective, awful, horrible, afraid)
3
scathing(adjective, awful, horrible, afraid)
3
splitting(adjective, awful, horrible, afraid)
3
towering(adjective, awful, horrible, afraid)
3
tremendous(adjective, awful, horrible, afraid)
3
ungodly(adjective, awful, horrible, afraid)
3
very bad(adjective, awful, horrible, afraid)
3
vicious(adjective, awful, horrible, afraid)
3
wretched(adjective, awful, horrible, afraid)
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APASmart Define. (2015). unsettling thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsettling/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsettling thesaurus" https://smartdefine.org/unsettling/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unsettling thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsettling/thesaurus/synonyms>.
MLASmart Define. "unsettling thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/unsettling/thesaurus/synonyms>