5
restrict(verb, cancel, reverse, annul, invalidate)
5
ruin(verb, stop, end, destroy, crush)
5
stamp out(verb, expression, phrasal verb, stop, end)
5
terminate(verb, stop, end, withdraw, abandon)
4
correct(verb, compensate)
4
divorce(verb, separate, split, annul, disconnect)
4
limit(verb, cancel, reverse, annul, invalidate)
4
renege(verb, change, withdraw, alter, cancel)
4
renounce(verb, decline, reject, withdraw, refuse)
4
square(verb, settle, adjust, compensate, compensation)
4
baffle(verb, stop, halt, curb, prevent)
4
cover(verb, pass, avoid, compensation, omit)
4
discard(verb, stop, decline, reject, oppose)
4
hinder(verb, stop, beat, halt, curb)
4
impede(verb, stop, prevent, hinder, depress)
4
obviate(verb, stop, prevent, hinder, depress)
4
prevent(verb, stop, beat, halt, curb)
4
reject(verb, decline, refuse, cancel, undo)
4
remove(verb, reject, dismiss, withdraw, deny)
4
stop(verb, end, withdraw, abandon, halt)
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APASmart Define. (2016). nullify thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/nullify/thesaurus/synonyms
ChicagoSmart Define. 2016. "nullify thesaurus" https://smartdefine.org/nullify/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, nullify thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/nullify/thesaurus/synonyms>.
MLASmart Define. "nullify thesaurus" 2 April 2016. Web. 20 September 2026. <https://smartdefine.org/nullify/thesaurus/synonyms>