Synonyms|900Antonyms|278|Broader|16Narrower|16Related|432

187 entries under annul topic. ×

6
veto(verb, upset, control, direct, disregard)
5
demolish(verb, upset, break, close, end)
5
disaffirm(verb, negate, confute)
5
disannul(verb, restrict, cancel, undo, reverse)
5
disavow(verb, deny, renounce, compensate, contradict)
4
abnegate(verb, oppose, expose, cancel, contest)
4
cancel out(verb, expression, phrasal verb, fix, oppose)
4
counteract(verb, stop, fix, withdraw, abandon)
4
discharge(verb, stop, close, end, separate)
4
disclaim(verb, oppose, withdraw, expose, cancel)
4
eliminate(verb, stop, end, remove, reject)
4
eradicate(verb, stop, close, end, separate)
4
extinguish(verb, phrasal verb, law, stop, end)
4
prostrate(verb, stop, upset, hurt, ruin)
4
recant(verb, stop, withdraw, abandon, restore)
3
call off(verb, expression, phrasal verb, stop, end)
3
compensate(verb, restrict, cancel, undo, reverse)
3
dismiss(verb, close, end, separate, remove)
3
efface(verb, declare, undo, reverse)
3
frustrate(verb, stop, withdraw, abandon, correct)
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APASmart Define. (2015). invalidate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/invalidate/thesaurus/synonyms
ChicagoSmart Define. 2015. "invalidate thesaurus" https://smartdefine.org/invalidate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, invalidate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/invalidate/thesaurus/synonyms>.
MLASmart Define. "invalidate thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/invalidate/thesaurus/synonyms>