30 entries under back topic. ×

12
sign(noun, verb, secure, confirm)
8
endorse(verb, secure, sign, approve)
7
approve(verb, secure, authorize, sanction)
6
guarantee(verb, secure, approve, sanction)
6
underwrite(verb, approve, sanction, endorse)
5
sanction(verb, secure, approve, authorize)
5
seal(verb, state, show, secure)
4
support(verb, state, show, secure)
3
insure(verb, secure, approve, endorse)
2
bankroll(verb, secure, approve, endorse)
2
consent(verb, secure, authorize, endorse)
2
initial(verb, secure, endorse, guarantee)
2
secure(verb, approve, endorse, guarantee)
2
sponsor(verb, secure, approve, endorse)
1
agree to(verb, expression, secure, approve)
1
okay(verb, secure, approve, sanction)
1
subscribe(verb, secure, sign, confirm)
0
accede(verb, secure, approve, endorse)
0
angel(verb, secure, approve, endorse)
0
collateral(verb, secure, approve, endorse)
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APASmart Define. (2015). countersign thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/countersign/thesaurus/synonyms
ChicagoSmart Define. 2015. "countersign thesaurus" https://smartdefine.org/countersign/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, countersign thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/countersign/thesaurus/synonyms>.
MLASmart Define. "countersign thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/countersign/thesaurus/synonyms>