217 entries under terrible topic. ×

7
tragic(adjective, awful, afraid)
7
enormous(adjective, awful, afraid)
7
insufferable(adjective, offensive, unpleasant, vile)
7
redoubtable(adjective, tough, difficult, awful)
7
unholy(adjective, unpleasant, awful, disgusting)
6
abysmal(adjective, awful, afraid)
6
brutal(adjective, strong, violent, vicious)
6
howling(adjective, strong, severe, intense, awful)
6
icky(adjective, pleasant, offensive, awful)
6
infamous(adjective, evil, offensive, vile)
6
intolerable(adjective, evil, offensive, vile)
6
spine-chilling(adjective, awful, afraid)
6
unbearable(adjective, offensive, unpleasant, awful)
6
woeful(adjective, offensive, awful, afraid)
5
deadly(adjective, awful, afraid)
5
dreaded(adjective, awful, afraid)
5
eerie(adjective, mean, nasty, dark, unpleasant)
5
ferocious(adjective, strong, severe, intense, awful)
5
malevolent(adjective, mean, strong, severe, offensive)
5
mean(adjective, evil, nasty, unpleasant, base)
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APASmart Define. (2016). horrible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/horrible/thesaurus/synonyms
ChicagoSmart Define. 2016. "horrible thesaurus" https://smartdefine.org/horrible/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, horrible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/horrible/thesaurus/synonyms>.
MLASmart Define. "horrible thesaurus" 3 April 2016. Web. 29 September 2026. <https://smartdefine.org/horrible/thesaurus/synonyms>