Synonyms|107Antonyms|1|Broader|6Narrower|0Related|12

13 entries under authenticate topic. ×

2
autograph(verb, sign, underwrite, subscribe)
2
cosign(verb, sign, underwrite, subscribe)
2
say amen to(verb, expression, idiom, sign, underwrite)
2
sign(verb, endorse, witness, subscribe, countersign)
2
undersign(verb, sign, underwrite, subscribe)
2
underwrite(verb, sign)
1
put signature on(verb, expression, idiom, sign, underwrite)
1
rubber-stamp(verb, pass, sign, approve, authorize)
1
sign on dotted line(verb, expression, idiom, sign, underwrite)
1
subscribe(verb, sign, endorse, countersign)
1
superscribe(verb, sign, underwrite, subscribe)
0
put John Hancock on(verb, expression, idiom, sign, subscribe)
0
sign off on(verb, expression, idiom, sign, underwrite)
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APASmart Define. (2015). notarize thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/notarize/thesaurus/synonyms
ChicagoSmart Define. 2015. "notarize thesaurus" https://smartdefine.org/notarize/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, notarize thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/notarize/thesaurus/synonyms>.
MLASmart Define. "notarize thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/notarize/thesaurus/synonyms>