150 entries under invalidate topic. ×

5
compensate(verb, change, smooth, correct, right)
5
discredit(verb, decline, reject, oppose, refuse)
5
set aside(verb, expression, phrasal verb, stop, upset)
4
cancel out(verb, expression, phrasal verb, fix, oppose)
4
countercheck(verb, stop, change, smooth, withdraw)
4
disconfirm(verb, oppose, deny, expose, contest)
4
kill(verb, stop, end, cut, remove)
4
overthrow(verb, stop, upset, break, change)
4
puncture(verb, discredit, confound, contradict)
4
ruin(verb, stop, destroy, crush, prevent)
2
blow up(expression, discredit, confound, contradict)
2
bring to naught(verb, expression, idiom, upset, break)
2
confound(verb, upset, break, deny, expose)
2
countermand(verb, stop, change, end, withdraw)
2
countervail(verb, fix, correct, halt, improve)
2
defeat(verb, stop, upset, break, cut)
2
demolish(verb, upset, break, ruin, oppose)
2
disannul(verb, remove, withdraw, eliminate, restrict)
2
not buy(verb, expression, decline, reject, oppose)
2
overrule(verb, change, refuse, alter, cancel)
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APASmart Define. (2015). negate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/negate/thesaurus/synonyms
ChicagoSmart Define. 2015. "negate thesaurus" https://smartdefine.org/negate/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, negate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/negate/thesaurus/synonyms>.
MLASmart Define. "negate thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/negate/thesaurus/synonyms>