91 entries under dreadful topic. ×

7
slimy(adjective, nasty, foul, wicked)
7
treacherous(adjective, hard, rough, nasty, rude)
7
wicked(adjective, nasty, offensive, society, corrupt)
6
cheap(adjective, bad, nasty, low, offensive)
6
gloomy(adjective, dull, flat, dark, unpleasant)
6
loathsome(adjective, bad, blue, evil, nasty)
6
low-down(adjective, bad, nasty, unpleasant, base)
6
repellent(adjective, bad, blue, evil, offensive)
6
shameful(adjective, bad, evil, nasty, offensive)
6
vicious(adjective, mean, hard, wrong, evil)
5
awful(adjective, bad, nasty, offensive, unpleasant)
5
distasteful(adjective, offensive, unpleasant, disgusting, horrible)
5
ignoble(adjective, bad, hard, evil, rough)
5
noisome(adjective, bad, blue, nasty, offensive)
5
obnoxious(adjective, bad, offensive, unpleasant, foul)
5
ugly(adjective, calm, bad, hard, evil)
4
beastly(vile, wicked, wretched, loathsome)
4
detestable(adjective, offensive, unpleasant, disgusting, vile)
4
infamous(adjective, hard, rough, nasty, offensive)
4
malevolent(adjective, mean, nasty, unpleasant, violent)
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APASmart Define. (2016). dirty thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dirty/thesaurus/synonyms
ChicagoSmart Define. 2016. "dirty thesaurus" https://smartdefine.org/dirty/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, dirty thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dirty/thesaurus/synonyms>.
MLASmart Define. "dirty thesaurus" 14 March 2016. Web. 25 September 2026. <https://smartdefine.org/dirty/thesaurus/synonyms>