120 entries under filthy topic. ×

2
dishabille(adjective, foul, unclean, soiled)
2
horrid(adjective, mean, bad, evil, nasty)
2
mung(adjective, foul, unclean, soiled)
2
nefarious(adjective, wrong, evil, offensive, unpleasant)
2
pigpen(adjective, offensive, unpleasant, careless, loose)
2
stinking(adjective, bad, evil, offensive, unpleasant)
2
tasteless(adjective, bad, offensive, rude, coarse)
2
undusted(adjective, foul, unclean, soiled)
2
unlaundered(adjective, foul, unclean, soiled)
2
unpleasant(adjective, mean, bad, hard, rough)
2
yecchy(adjective, nasty, offensive, unpleasant, disgusting)
1
decayed(nasty, stale, polluted, impure)
1
disgraceful(adjective, evil, nasty, offensive, unpleasant)
1
indistinct(adjective, dull, flat, gloomy, sloppy)
1
iniquitous(adjective, wrong, evil, offensive, unpleasant)
1
malodorous(adjective, bad, offensive, rude, unpleasant)
1
obscure(verb, adjective, dull, flat, dark)
1
scandalous(adjective, wrong, offensive, unpleasant, awful)
1
unclear(adjective, dull, flat, gloomy, sloppy)
0
egregious(adjective, offensive, unpleasant, disgusting, indecent)
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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>