- Definitions|2
- Thesaurus|213
- Abbreviations|0
67 entries under verb topic. ×
| sign(noun, law, support, take) | |
| endorse(law, support, take, check) | |
| autograph(law, support, take, agree) | |
| subscribe(law, agree, sign, confirm) | |
| authorize(sign, confirm) | |
| confirm | |
| underwrite(support, take, agree, sign) | |
| attest | |
| certify | |
| initial(sign, confirm) | |
| acknowledge(sign, confirm, evidence) | |
| approve(take, agree, underwrite) | |
| authenticate | |
| inscribe(law, sign, confirm, affix) | |
| signature(noun, support, take, agree) | |
| witness(sign, confirm, evidence) | |
| affirm | |
| assent(support, take, agree, evidence) | |
| assure | |
| cosign(support, take, agree, sign) |
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| APA | Smart Define. (2015). undersign thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/undersign/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "undersign thesaurus" https://smartdefine.org/undersign/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, undersign thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/undersign/thesaurus/synonyms>. |
| MLA | Smart Define. "undersign thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/undersign/thesaurus/synonyms> |