320 entries under adjective topic. ×

6
nightmarish(extraordinary, unreasonable, inappropriate, absurd)
6
noxious(evil, shameful, depraved, endured)
6
unbearable(severe, unpleasant, awful, terrible)
6
unfortunate(severe, sad, awful, extreme)
6
villainous(taste, awful, terrible, apperance)
5
creepy(dislike, disgusting, yuck, icky)
5
detestable(taste, unpleasant, awful, terrible)
5
distasteful
5
forbidding(dislike, disgusting, yuck, icky)
5
lousy(bad, nasty, sad, unhappy)
4
agonizing
4
diabolical(terrible, vicious, brutal, disgraceful)
4
disastrous(severe, sad, awful, terrible)
4
disgraceful(taste, awful, terrible, apperance)
4
distressing(bad, awful, terrible, shocking)
4
extreme(great, severe, awful, terrible)
4
harsh(great, huge, endured, massive)
4
intense(great, severe, extreme, serious)
4
objectionable
4
painful
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APASmart Define. (2015). appalling thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/appalling/thesaurus/synonyms
ChicagoSmart Define. 2015. "appalling thesaurus" https://smartdefine.org/appalling/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, appalling thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/appalling/thesaurus/synonyms>.
MLASmart Define. "appalling thesaurus" 17 July 2015. Web. 22 September 2026. <https://smartdefine.org/appalling/thesaurus/synonyms>