78 entries under terrible topic. ×

25
foul(adjective, taste, poor, clean, nasty)
23
sordid(adjective, mean, bad, right, taste)
20
filthy(adjective, taste, poor, clean, nasty)
19
nasty(verb, adjective, mean, taste, poor)
18
unclean(adjective, taste, poor, nasty, offensive)
16
vile(adjective, mean, right, taste, poor)
12
mucky(adjective, nasty, offensive, dark, unpleasant)
11
abominable(verb, adjective, mean, poor, offensive)
10
crummy(adjective, nasty, awful, foul)
10
horrid(verb, adjective, taste, poor, offensive)
10
offensive(adjective, poor, unpleasant, awful)
9
ugly(adjective, poor, awful, horrible)
7
noisome(adjective, taste, offensive, unpleasant, awful)
7
odious(adjective, taste, awful, unclean)
7
slimy(verb, adjective, nasty, awful)
6
gruesome(verb, adjective, taste, poor, awful)
6
hateful(adjective, mean, taste, offensive, unpleasant)
6
loathsome(adjective, mean, offensive, unpleasant, awful)
6
putrid(adjective, taste, offensive, unpleasant, awful)
6
repellent(verb, adjective, poor, offensive, unpleasant)
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APASmart Define. (2015). squalid thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/squalid/thesaurus/synonyms
ChicagoSmart Define. 2015. "squalid thesaurus" https://smartdefine.org/squalid/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, squalid thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/squalid/thesaurus/synonyms>.
MLASmart Define. "squalid thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/squalid/thesaurus/synonyms>