87 entries under nullify topic. ×

11
vitiate(verb, stop, end, ruin, destroy)
10
dissolve(verb, stop, close, end, separate)
10
overturn(verb, stop, upset, control, change)
9
discharge(verb, stop, close, end, separate)
8
abate(verb, stop, end, ruin, destroy)
7
frustrate(verb, stop, change, smooth, withdraw)
6
deny(verb, remove, dismiss, withdraw, cancel)
6
kill(verb, stop, end, cut, remove)
6
make void(verb, expression, idiom, upset, control)
6
veto(verb, stop, upset, control, direct)
5
negative(verb, stop, change, fix, smooth)
5
offset(verb, stop, fix, ruin, destroy)
5
overthrow(verb, stop, close, change, end)
4
contradict(verb, withdraw, deny, undo, renounce)
4
demolish(verb, close, end, separate, ruin)
4
refute(verb, stop, withdraw, abandon, ignore)
4
upset(verb, control, change, direct, alter)
4
wipe out(verb, expression, phrasal verb, stop, end)
3
black out(verb, expression, cut, remove, reject)
3
cancel out(verb, expression, phrasal verb, fix, correct)
11 years ago|18k views|share |citing 
APASmart Define. (2015). annul thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/annul/thesaurus/synonyms
ChicagoSmart Define. 2015. "annul thesaurus" https://smartdefine.org/annul/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, annul thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/annul/thesaurus/synonyms>.
MLASmart Define. "annul thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/annul/thesaurus/synonyms>