304 entries under spoil topic. ×

10
dishonourable(adjective, feature, bad, awful)
10
infringement(noun, bad, awful, terrible)
10
maculate(verb, action, dark, dirty)
10
scurvy(noun, adjective, feature, bad)
9
begrime(verb, catch, dirty, stain)
9
blacken(verb, hurt, harm, dirty)
9
debase(verb, hurt, harm, dirty)
9
smirch(verb, dirty, stain, smear)
9
snarl(verb, order, disorder, disturb, catch)
8
discolor(verb, hurt, catch, harm)
8
flat(verb, adjective, feature, action, bad)
8
shabby(adjective, good, bad, sin)
8
stop(verb, action, bad, hinder)
8
vitiate(verb, cut, hurt, damage, harm)
7
blot(noun, verb, action, bad)
7
constipate(verb, action, hinder, dirty)
7
daub(verb, action, bad, awful)
7
dishonorable(adjective, mean, bad, offensive)
7
infraction(noun, bad, awful, terrible)
7
mess(verb, dirty, muddy, pollute)
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APASmart Define. (2016). foul thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/foul/thesaurus/synonyms
ChicagoSmart Define. 2016. "foul thesaurus" https://smartdefine.org/foul/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, foul thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/foul/thesaurus/synonyms>.
MLASmart Define. "foul thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/foul/thesaurus/synonyms>