124 entries under verb topic. ×

2
initials(secure, sign, approve, insure)
2
secure(back, approve, endorse, guarantee)
2
sponsor(secure, back, approve, endorse)
2
substantiate(show, confirm, prove, appear)
2
uphold(state, show, approve, confirm)
1
agree
1
agree to(expression, secure, back, approve)
1
announce(state, show, sign, confirm)
1
argue(state, show, sign, confirm)
1
assent
1
assert(show, confirm, prove, appear)
1
back(secure, approve, sanction, endorse)
1
bear witness(expression, state, show, sign)
1
bespeak(state, sign, confirm, indicate)
1
betoken(state, sign, confirm, indicate)
1
bond
1
commission
1
declare(show, confirm, prove, appear)
1
defend(approve, sanction, recommend, ratify)
1
demonstrate(show, confirm, prove, appear)
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APASmart Define. (2015). countersign thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/countersign/thesaurus/synonyms
ChicagoSmart Define. 2015. "countersign thesaurus" https://smartdefine.org/countersign/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, countersign thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/countersign/thesaurus/synonyms>.
MLASmart Define. "countersign thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/countersign/thesaurus/synonyms>