88 entries under terrible topic. ×

17
ominous(adjective, person, appearance, dark, unpleasant)
14
sinister(adjective, person, appearance, rough, nasty)
12
repulsive(adjective, person, tough, nasty, offensive)
10
odious(adjective, person, tough, nasty, dark)
10
stern(adjective, appearance, tough, severe, firm)
10
hideous(adjective, appearance, dislike, disgusting)
9
austere(adjective, appearance, strong, hard, tough)
9
foreboding(adjective, person, tough, offensive, dark)
9
severe(adjective, appearance, strong, hard, tough)
8
abhorrent(adjective, person, tough, nasty, dark)
8
cruel(adjective, person, appearance, strong, hard)
8
ghastly(appearance, hopeless)
8
grisly(appearance, hopeless)
8
gruesome(adjective, appearance, hopeless)
8
horrid(adjective, appearance, nasty, offensive)
7
hopeless(appearance, doomed)
7
offensive(adjective, tough, nasty, dark, unpleasant)
7
repellent(adjective, cool, nasty, unpleasant, cold)
7
repugnant(adjective, nasty, dislike, disgusting)
6
abominable(adjective, nasty, dislike, disgusting)
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APASmart Define. (2016). forbidding thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/forbidding/thesaurus/synonyms
ChicagoSmart Define. 2016. "forbidding thesaurus" https://smartdefine.org/forbidding/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, forbidding thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/forbidding/thesaurus/synonyms>.
MLASmart Define. "forbidding thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/forbidding/thesaurus/synonyms>