671 entries under bad topic. ×

8
dingy(adjective, nasty, dark, awful)
8
dissolute(verb, adjective, feature, action)
8
flat(verb, adjective, feature, action)
8
grave(noun, verb, adjective, feature, action)
8
licentious(adjective, feature, awful)
8
loathly(adjective, feature, spot, awful)
8
muff(noun, verb, action, awful)
8
off-putting(adjective, slang, offensive, disgusting)
8
perverted(adjective, feature, evil, awful)
8
poisonous(adjective, taste, offensive, awful)
8
rough(adjective, dull, severe, nasty)
8
shabby(adjective, good, spoil, sin)
8
snafu(noun, action, awful, terrible)
8
stop(verb, action, hinder, spoil)
8
unwholesome(adjective, mean, wrong, blue)
8
violation(noun, awful, terrible, infraction)
7
amoral(adjective, feature, awful, wicked)
7
blot(noun, verb, action, spoil)
7
bungle(noun, verb, action, awful)
7
caught(adjective, feature, state, awful)
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APASmart Define. (2016). foul thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/foul/thesaurus/synonyms
ChicagoSmart Define. 2016. "foul thesaurus" https://smartdefine.org/foul/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, foul thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/foul/thesaurus/synonyms>.
MLASmart Define. "foul thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/foul/thesaurus/synonyms>