217 entries under terrible topic. ×

5
nefarious(adjective, bad, evil, offensive, base)
5
obscene(adjective, offensive, vicious, immoral)
5
satanic(adjective, evil, vicious, immoral)
5
sinister(adjective, obscure, nasty, dark, unpleasant)
5
spooky(adjective, evil, dark, awful)
5
stinking(adjective, evil, nasty, offensive, unpleasant)
5
ungodly(adjective, offensive, unpleasant, awful)
5
unsightly(adjective, unpleasant, ugly, repulsive)
5
very bad(adjective, awful, afraid)
4
great(tough, difficult, unpleasant, huge)
4
intense(adjective, strong, great, severe, violent)
4
baleful(adjective, awful, dreadful)
4
barbaric(adjective, vicious, shocking, brutal)
4
bloodcurdling(adjective, nasty, unpleasant, awful)
4
distressing(adjective, obscure, offensive, dark, awful)
4
fell(adjective, strong, severe, intense, unpleasant)
4
infernal(adjective, evil, wicked, immoral)
3
tragical(adjective, awful, afraid)
3
accursed(adjective, offensive, awful, disgusting)
3
almighty(adjective, awful, afraid)
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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>