83 entries under pledge topic. ×

26
testify(verb, law, support, state, make)
21
affirm(verb, support, state, hold, show)
19
certify(verb, support, state, show, maintain)
19
confirm(verb, support, state, show, maintain)
17
prove(verb, support, state, make, mean)
16
witness(verb, law, support, state, make)
14
assert(verb, state, hold, show, present)
14
declare(verb, state, hold, show, press)
13
evidence(verb, support, show, maintain, determine)
12
aver(verb, support, state, hold, show)
12
warrant(verb, support, state, show, press)
12
swear(verb, law, support, state, hold)
10
endorse(verb, support, state, maintain, secure)
10
guarantee(noun, verb, support, state, maintain)
10
support(verb, show, maintain, secure, favor)
10
vouch(verb, support, state, maintain, back)
9
assure(verb, support, state, maintain, secure)
9
evince(verb, support, state, make, mean)
9
state(verb, hold, press, maintain, declare)
7
avow(verb, state, hold, press, maintain)
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APASmart Define. (2015). attest thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/attest/thesaurus/synonyms
ChicagoSmart Define. 2015. "attest thesaurus" https://smartdefine.org/attest/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, attest thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/attest/thesaurus/synonyms>.
MLASmart Define. "attest thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/attest/thesaurus/synonyms>