25 entries under countersign topic. ×

10
authenticate(verb, sign, authorize, endorse, witness)
10
certify(verb, pass, sign, approve, authorize)
9
endorse(verb, check, pass, sign, approve)
7
confirm(verb, pass, sign, approve, authorize)
5
affirm(verb, sign, authorize, endorse)
4
attest(verb, sign, endorse, witness, validate)
3
witness(verb, sign, endorse, validate)
2
sign(verb, endorse, witness, subscribe)
1
subscribe(verb, sign, endorse, authenticate)
0
announce(verb, sign, endorse)
0
argue(verb, sign, endorse)
0
bear out(verb, expression, sign, endorse)
0
bear witness(verb, expression, sign, endorse)
0
bespeak(verb, sign, endorse)
0
betoken(verb, sign, endorse)
0
corroborate(verb, sign, endorse, witness)
0
depone(verb, sign, endorse)
0
depose(verb, sign, endorse)
0
give evidence(verb, expression, sign, endorse)
0
give testimony(verb, expression, sign, endorse)
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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>