6
smash(verb, break, drop, end, meet)
6
throw(verb, pitch, fling, toss, spin)
6
undo(verb, stop, change, end, ruin)
6
unhorse(verb, upset, help, force, beat)
6
up-end
6
upturn(noun, verb, upset, change, disturb)
6
vacate(verb, stop, end, suppress, eliminate)
5
beating(noun, defeat, affection, deprivation)
5
down(verb, upset, reverse, topple, flip)
5
fall(noun, verb, upset, drop, meet)
5
overcome(verb, upset, break, beat, reduce)
5
override
5
parry(verb, upset, break, refute, disprove)
5
revolt(verb, strike, resist, overthrow, violence)
5
revolution(noun, change, revolt, uprising, rebellion)
5
revolutionise
5
turn topsy-turvy(verb, expression, change, disturb, turn)
5
weaken(verb, cancel, undo, discredit, confound)
4
abolish(verb, stop, upset, end, beat)
4
beat(verb, upset, defeat, destroy, crush)
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APASmart Define. (2015). overturn thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/overturn/thesaurus/synonyms
ChicagoSmart Define. 2015. "overturn thesaurus" https://smartdefine.org/overturn/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, overturn thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/overturn/thesaurus/synonyms>.
MLASmart Define. "overturn thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/overturn/thesaurus/synonyms>