112 entries under foul topic. ×

13
severe(adjective, offensive, intense, terrible, property)
13
malevolent(adjective, mean, wrong, evil, nasty)
13
obnoxious(adjective, severe, nasty, offensive, unpleasant)
13
painful(adjective, severe, offensive, unpleasant, terrible)
13
stale(adjective, rank, corrupt, disgusting)
12
tainted(adjective, false, rank, corrupt)
11
bum(adjective, health, good, nasty, offensive)
11
hellish(adjective, evil, offensive, awful, terrible)
10
baneful(adjective, evil, nasty, offensive, corrupt)
10
gross(adjective, quality, wrong, evil, poor)
10
repellent(adjective, dull, evil, offensive, unpleasant)
10
unhealthy(adjective, wrong, evil, cross, rank)
9
ungodly(adjective, evil, offensive, unpleasant, awful)
9
hateful(adjective, person, mean, wrong, evil)
9
poisonous(adjective, evil, nasty, offensive, violent)
8
dirty(adjective, wrong, evil, offensive, rude)
8
hostile(adjective, person, mean, wrong, evil)
8
rank(adjective, false, corrupt, inadequate)
8
tough(adjective, good, complete, top, excellent)
8
turned(adjective, sharp, unpleasant, rank)
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APASmart Define. (2016). bad thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/bad/thesaurus/synonyms
ChicagoSmart Define. 2016. "bad thesaurus" https://smartdefine.org/bad/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, bad thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/bad/thesaurus/synonyms>.
MLASmart Define. "bad thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/bad/thesaurus/synonyms>