9
invalidated(verb, adjective, annulled, negated)
8
canceled(verb, adjective, invalid, annulled, negated)
7
negated(verb, adjective, meaningless, invalid, unsubstantiated)
5
annulled(verb, adjective, invalid, annulled, canceled)
5
neutralized(verb, adjective, annulled, compensated)
4
abolished(verb, annulled)
4
counteracted(verb, adjective, compensated)
4
counterbalanced(verb, adjective, negated, compensated)
4
invalid(adjective, meaningless, unsubstantiated, unsupported, annulled)
4
repudiated(verb, adjective, annulled, negated)
4
revoked(verb, annulled)
3
annihilated(verb, unsubstantiated)
3
emptied(verb, unsubstantiated)
3
overturned(verb, negated)
3
reversed(verb, negated)
3
vacated(verb, unsubstantiated)
3
vetoed(verb, annulled)
2
abated
2
abrogated
2
adjusted(verb, adjective, compensated)
<123457>
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). nullified thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/nullified/thesaurus/synonyms
ChicagoSmart Define. 2015. "nullified thesaurus" https://smartdefine.org/nullified/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, nullified thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/nullified/thesaurus/synonyms>.
MLASmart Define. "nullified thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/nullified/thesaurus/synonyms>