104 entries under dreadful topic. ×

7
dirty(adjective, bad, blue, evil, offensive)
7
filthy(adjective, bad, blue, evil, nasty)
7
forbidding(adjective, cool, nasty, unpleasant, cold)
7
grim(adjective, bad, offensive, unpleasant, awful)
6
base(adjective, evil, nasty, offensive, unpleasant)
6
lousy(adjective, bad, nasty, offensive, unpleasant)
6
sordid(adjective, unpleasant, awful, terrible, horrible)
4
low(adjective, evil, nasty, unpleasant, base)
4
unspeakable(adjective, bad, obscure, unpleasant, awful)
4
wretched(adjective, bad, evil, offensive, unpleasant)
3
mean(adjective, hard, cool, evil, nasty)
3
messy(adjective, unpleasant, terrible, dirty, horrible)
3
pesky(adjective, nasty, unpleasant, awful, terrible)
3
shameful(adjective, evil, nasty, offensive, unpleasant)
3
sinister(adjective, tough, evil, offensive, dark)
3
unholy(adjective, bad, nasty, offensive, unpleasant)
2
ignoble(adjective, evil, nasty, unpleasant, base)
2
scandalous(adjective, nasty, offensive, unpleasant, awful)
2
terrifying(adjective, nasty, unpleasant, awful, foul)
2
vicious(adjective, evil, nasty, offensive, unpleasant)
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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>