461 entries under adjective topic. ×

6
uncomfortable(painful, sickness, ache, anguishes)
6
unearthly(bad, awful, terrible, strange)
6
unfortunate(severe, sad, awful, extreme)
5
Gorgonian(dull, disgusting, ugly, bad-looking)
5
arrant
5
contemptible(wicked, shocking, shameful, outrageous)
5
corrupt
5
depraved
5
diabolic
5
difficult(sickness, ache, anguishes)
5
dismal(dejection, depressing)
5
forbidding(tough, difficult, unpleasant, terrible)
5
frumpish(dull, disgusting, ugly, bad-looking)
5
frumpy(dull, disgusting, ugly, bad-looking)
5
ghoulish(nasty, awful, terrible, disturbing)
5
grotesque(bad, bad feelings)
5
haggish(dull, disgusting, ugly, bad-looking)
5
howling(awful, terrible, horrible, afraid)
5
hurtful(sickness, ache, anguishes)
5
icky(verb, person, awful, feelings)
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APASmart Define. (2016). dreadful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dreadful/thesaurus/synonyms
ChicagoSmart Define. 2016. "dreadful thesaurus" https://smartdefine.org/dreadful/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, dreadful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dreadful/thesaurus/synonyms>.
MLASmart Define. "dreadful thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/dreadful/thesaurus/synonyms>