170 entries under annul topic. ×

1
ignore(verb, stop, upset, control, direct)
1
impair(verb, end, ruin, crush, damage)
1
keel over(verb, expression, upset, reverse)
1
knock down(expression, upset, reverse, void)
1
knock over(expression, upset, reverse, void)
1
launder(remove, withdraw, eliminate, cancel)
1
nig(verb, cancel, reverse, invalidate)
1
overbalance(verb, upset, reverse, void)
1
prostrate(upset, reverse, void, overturn)
1
put an end to(verb, expression, idiom, stop, end)
1
redress(verb, stop, fix, withdraw, abandon)
1
render inert(verb, expression, stop, withdraw, abandon)
1
render null and void(verb, expression, idiom, stop, end)
1
roll(verb, upset, reverse, void)
1
rub out(verb, expression, remove, destroy, crush)
1
rule out(verb, expression, stop, withdraw, abandon)
1
spill(verb, upset, reverse, void)
1
tip over(verb, expression, upset, reverse)
1
torpedo(verb, end, ruin, crush, damage)
1
turn over(verb, expression, upset, reverse)
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APASmart Define. (2016). nullify thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nullify/thesaurus/synonyms
ChicagoSmart Define. 2016. "nullify thesaurus" https://smartdefine.org/nullify/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, nullify thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nullify/thesaurus/synonyms>.
MLASmart Define. "nullify thesaurus" 2 April 2016. Web. 22 September 2026. <https://smartdefine.org/nullify/thesaurus/synonyms>