187 entries under annul topic. ×

3
renege(verb, change, withdraw, alter, restrict)
3
renounce(verb, stop, remove, dismiss, withdraw)
3
ruin(verb, stop, close, end, separate)
2
abandon(verb, stop, withdraw, scratch)
2
bring to naught(verb, expression, idiom, upset, break)
2
counterorder(verb, remove, dismiss, withdraw, deny)
2
divorce(verb, close, end, separate, discharge)
2
empty(adjective, cancel, vacate)
2
erase(verb, stop, end, remove, reject)
2
evacuate(verb, cancel, vacate)
2
ignore(verb, stop, upset, control, remove)
2
invert(verb, upset, overthrow, undo, reverse)
2
kill(verb, stop, end, remove, reject)
2
knock out(verb, expression, stop, hurt, remove)
2
lift(verb, change, withdraw, alter, cancel)
2
nix(verb, stop, end, withdraw, declare)
2
obliterate(verb, stop, end, destroy, crush)
2
put an end to(verb, expression, idiom, stop, close)
2
render null and void(expression, idiom, stop, end, reject)
2
rule out(verb, expression, stop, remove, reject)
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APASmart Define. (2015). invalidate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/invalidate/thesaurus/synonyms
ChicagoSmart Define. 2015. "invalidate thesaurus" https://smartdefine.org/invalidate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, invalidate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/invalidate/thesaurus/synonyms>.
MLASmart Define. "invalidate thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/invalidate/thesaurus/synonyms>