- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
106 entries under undo topic. ×
| nullify(verb, stop, upset, control, change) | |
| cancel(verb, stop, upset, control, close) | |
| annul(verb, stop, upset, control, close) | |
| quash(verb, stop, upset, control, close) | |
| void(verb, adjective, stop, upset, close) | |
| negate(verb, stop, upset, break, change) | |
| revoke(verb, stop, upset, control, change) | |
| abrogate(verb, stop, close, end, fix) | |
| abolish(verb, stop, end, remove, reject) | |
| refute(verb, stop, upset, break, withdraw) | |
| repeal(verb, stop, upset, control, close) | |
| rescind(verb, stop, upset, control, change) | |
| contradict(verb, upset, break, oppose, deny) | |
| deny(verb, withdraw, cancel, discredit) | |
| disprove(verb, upset, break, oppose, cross) | |
| vitiate(verb, stop, end, decline, reduce) | |
| set aside(verb, expression, phrasal verb, stop, upset) | |
| reverse(verb, upset, change, end, ruin) | |
| neutralize(verb, stop, end, fix, ruin) | |
| overrule(verb, change, refuse, alter, cancel) |
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| APA | Smart Define. (2015). invalidate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/invalidate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "invalidate thesaurus" https://smartdefine.org/invalidate/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, invalidate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/invalidate/thesaurus/synonyms>. |
| MLA | Smart Define. "invalidate thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/invalidate/thesaurus/synonyms> |