possible profanity
3
bugger
3
complicate(verb, check, disorder, disturb, obscure)
3
confound(verb, upset, disorder, disturb, ruin)
3
crab(verb, stop, check, ruin, oppose)
3
cramp(verb, stop, ruin, oppose, halt)
3
crimp(verb, stop, ruin, oppose, halt)
3
frustrate(verb, stop, check, ruin, oppose)
3
fuck up
3
injure(verb, cut, hurt, ruin, destroy)
3
mess(disorder, fail, damage, blow, spoil)
3
perplex(verb, upset, disorder, disturb, obscure)
3
tangle(verb, upset, disorder, obscure, confuse)
2
baffle(verb, stop, ruin, halt, curb)
2
balk(verb, stop, disturb, ruin, halt)
2
boast
2
boggle(verb, drop, help, correct, blow)
2
boo-boo(blow, blunder, stumble, stray, bollix)
2
boot(fail, damage, blow, spoil, mess)
2
bugger up
2
check(verb, stop, ruin, halt, curb)
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APASmart Define. (2016). foul up thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/foul_up/thesaurus/synonyms
ChicagoSmart Define. 2016. "foul up thesaurus" https://smartdefine.org/foul_up/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, foul up thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/foul_up/thesaurus/synonyms>.
MLASmart Define. "foul up thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/foul_up/thesaurus/synonyms>