176 entries under spoil topic. ×

1
disintegrate(decline, harm, weaken, injure)
1
disserve(verb, hurt, ruin, damage, abuse)
1
do in(verb, expression, break, cut, hurt)
1
do violence to(verb, expression, idiom, hurt, ruin)
1
dump on(verb, expression, hurt, ruin, damage)
1
efface(verb, break, ruin, destroy, damage)
1
founder(verb, break, ruin, destroy, damage)
1
ill-treat(verb, hurt, ruin, damage, abuse)
1
incommode(verb, hurt, ruin, damage, abuse)
1
inconvenience(verb, hurt, ruin, damage, abuse)
1
infect(harm, kill, corrupt, injure)
1
lacerate(harm, injure)
1
loss(noun, harm, injure)
1
louse up(verb, expression, hurt, ruin, destroy)
1
make waves(expression, upset, disturb, weaken)
1
mess up(verb, expression, break, hurt, ruin)
1
misuse(verb, hurt, ruin, damage, abuse)
1
molest(verb, hurt, ruin, damage, abuse)
1
muck up(verb, expression, hurt, ruin, damage)
1
nick(verb, hurt, ruin, damage, abuse)
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APASmart Define. (2015). undermine thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/undermine/thesaurus/synonyms
ChicagoSmart Define. 2015. "undermine thesaurus" https://smartdefine.org/undermine/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, undermine thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/undermine/thesaurus/synonyms>.
MLASmart Define. "undermine thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/undermine/thesaurus/synonyms>