- Definitions|3
- Thesaurus|871
- Abbreviations|0
63 entries under authorize topic. ×
| validate(verb, support, state, show, determine) | |
| confirm(verb, support, state, show, determine) | |
| certify(verb, support, state, show, determine) | |
| affirm(verb, support, show, determine, praise) | |
| endorse(verb, support, state, check, show) | |
| support(verb, show, favor, back, sign) | |
| attest(verb, support, state, show, determine) | |
| ratify(verb, support, show, determine, praise) | |
| approve(verb, support, state, praise, favor) | |
| authorize(verb, support, state, praise, favor) | |
| warrant(verb, support, show, determine, praise) | |
| back(verb, support, show, determine, favor) | |
| sanction(verb, support, state, favor, back) | |
| accredit(verb, support, state, praise, favor) | |
| sustain(verb, support, show, determine, praise) | |
| notarize(verb, sign, endorse, witness) | |
| uphold(verb, support, show, determine, favor) | |
| accept(verb, approve, sanction, legalize) | |
| back up(verb, expression, support, praise, favor) | |
| countersign(verb, state, show, sign, approve) |
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| APA | Smart Define. (2015). authenticate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/authenticate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "authenticate thesaurus" https://smartdefine.org/authenticate/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, authenticate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/authenticate/thesaurus/synonyms>. |
| MLA | Smart Define. "authenticate thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/authenticate/thesaurus/synonyms> |