90 entries under spoil topic. ×

1
scratch(harm, injure)
1
smash(harm, injure)
1
spike(hurt, damage, harm, dirty)
1
split(harm, injure)
1
stab(harm, injure)
1
tamper with(verb, expression, phrasal verb, harm)
1
tear(harm, injure)
1
transfuse(taint, mixture, contaminate)
1
undermine(harm, kill, corrupt, injure)
1
water down(expression, hurt, damage, dirty)
1
wear away(expression, harm, injure)
1
wreck(harm, injure)
0
attenuate(taint, contaminate)
0
commingle(taint, contaminate)
0
dent(harm, injure)
0
depreciate(degrade, debase, taint, contaminate)
0
dilute(taint, contaminate)
0
dissolve(taint, contaminate)
0
doctor up(expression, taint, contaminate)
0
falsify(taint, contaminate)
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APASmart Define. (2015). infect thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/infect/thesaurus/synonyms
ChicagoSmart Define. 2015. "infect thesaurus" https://smartdefine.org/infect/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, infect thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/infect/thesaurus/synonyms>.
MLASmart Define. "infect thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/infect/thesaurus/synonyms>