104 entries under dreadful topic. ×

19
ghastly(adjective, dull, bad, nasty, offensive)
18
frightful(adjective, dull, nasty, unpleasant, awful)
18
hideous(adjective, blue, evil, nasty, offensive)
16
noisome(adjective, bad, blue, nasty, offensive)
15
awful(adjective, bad, nasty, offensive, unpleasant)
15
shocking(adjective, dull, blue, evil, nasty)
15
terrible(adjective, dull, evil, nasty, offensive)
15
wicked(adjective, blue, evil, offensive, unpleasant)
14
beastly(adjective, nasty, offensive, unpleasant, awful)
14
execrable(adjective, obscure, nasty, pain, unpleasant)
13
detestable(adjective, nasty, offensive, unpleasant, awful)
13
heinous(adjective, blue, evil, nasty, offensive)
11
despicable(adjective, bad, evil, nasty, offensive)
10
bad(adjective, dull, evil, offensive, unpleasant)
10
grisly(adjective, nasty, unpleasant, awful, terrible)
9
appalling(adjective, evil, unpleasant, base, awful)
9
atrocious(adjective, bad, blue, evil, like)
9
gruesome(adjective, nasty, unpleasant, awful, dirty)
8
evil(adjective, blue, evil, nasty, offensive)
8
horrendous(adjective, nasty, offensive, unpleasant, awful)
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APASmart Define. (2016). repellent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/repellent/thesaurus/synonyms
ChicagoSmart Define. 2016. "repellent thesaurus" https://smartdefine.org/repellent/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, repellent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/repellent/thesaurus/synonyms>.
MLASmart Define. "repellent thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/repellent/thesaurus/synonyms>