- Definitions|2
- Thesaurus|1.6k
- Abbreviations|0
19 entries under reject topic. ×
| validate(verb, support, disprove) | |
| ratify(verb, support, destroy, validate) | |
| sanction(verb, support, veto, validate) | |
| substantiate | |
| acknowledge(verb, decline) | |
| authenticate | |
| certify(verb, declare, deny) | |
| approbate | |
| get behind(expression, decline, destroy) | |
| give a boost to(expression, idiom, attack) | |
| hats off to(expression, idiom, decline, destroy) | |
| justify(attack, neglect) | |
| make allowances(expression, attack, neglect) | |
| make law(expression, decline, destroy) | |
| make valid(expression, decline, destroy) | |
| okay | |
| stand behind(expression, attack) | |
| take an oath(expression, idiom, decline, deny) | |
| take the part of(expression, idiom, hurt, block) |
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| APA | Smart Define. (2015). invalidate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/invalidate/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "invalidate thesaurus" https://smartdefine.org/invalidate/thesaurus/antonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, invalidate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/invalidate/thesaurus/antonyms>. |
| MLA | Smart Define. "invalidate thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/invalidate/thesaurus/antonyms> |