110 entries under annul topic. ×

2
remove(verb, dismiss, withdraw, deny, cancel)
2
vitiate(verb, end, ruin, destroy, withdraw)
1
KO(noun, verb, break, check, ruin)
1
X-out(verb, withdraw, cancel, lift)
1
back out(verb, expression, go, withdraw, leave)
1
back out of(verb, expression, idiom, withdraw, deny)
1
call back(verb, expression, remove, dismiss, withdraw)
1
cancel out(expression, cancel, contradict, void)
1
crawl out of(verb, expression, idiom, withdraw, cancel)
1
declare null and void(verb, expression, idiom, change, withdraw)
1
dismiss(verb, remove, reject, withdraw, deny)
1
erase(verb, end, remove, dismiss, withdraw)
1
expunge(verb, end, remove, dismiss, withdraw)
1
flip over(verb, expression, upset, void)
1
forget(verb, withdraw, cancel, lift)
1
forget it(noun, verb, expression, withdraw, deny)
1
knock down(expression, upset, void, overturn)
1
nig(withdraw, deny, cancel, invalidate)
1
nix(noun, verb, end, check, reject)
1
obliterate(verb, end, remove, dismiss, withdraw)
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APASmart Define. (2015). reverse thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/reverse/thesaurus/synonyms
ChicagoSmart Define. 2015. "reverse thesaurus" https://smartdefine.org/reverse/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, reverse thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/reverse/thesaurus/synonyms>.
MLASmart Define. "reverse thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/reverse/thesaurus/synonyms>