6
smash(verb, break, help, hurt, reduce)
6
sour(verb, adjective, dull, turn, decay)
6
stumble(verb, disorder, ruin, fail, damage)
6
swag(noun, honor, advantage, reward, loot)
6
undo(verb, help, hurt, cause, ruin)
5
besmirch(verb, hurt, dirty, corrupt, foul)
5
blunder(verb, help, ruin, fail, correct)
5
boast
5
cater to(verb, expression, phrasal verb, satisfy, pat)
5
degrade(verb, decline, ruin, fail, lower)
5
deprave(verb, decline, hurt, ruin, fail)
5
despoliation
5
divest(verb, take, separate, withdraw, sack)
5
fail(verb, decline, damage, lower, weaken)
5
favor(verb, help, advance, aid, satisfy)
5
featherbed
5
humour
5
infect(verb, hurt, dirty, corrupt, foul)
5
itch
5
maraud(verb, destroy, waste, seize, sack)
10 years ago|35k views|share |citing 
APASmart Define. (2016). spoil thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/spoil/thesaurus/synonyms
ChicagoSmart Define. 2016. "spoil thesaurus" https://smartdefine.org/spoil/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, spoil thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/spoil/thesaurus/synonyms>.
MLASmart Define. "spoil thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/spoil/thesaurus/synonyms>