406 entries under verb topic. ×

13
vow(noun, support, maintain, agree)
12
attest(support, state, show, press)
12
endorse(support, make, accept, release)
12
insure(support, cover, maintain, secure)
12
pass(noun, support, accept, release)
12
support(noun, action, show, release)
12
swear(support, state, show, press)
11
assert(support, state, charge, show)
11
corroborate(support, state, show, maintain)
11
merit(get, gain, rate, deserve)
11
uphold(support, state, show, press)
11
verify(support, show, maintain, determine)
11
vindicate(support, state, charge, press)
10
authenticate(support, show, determine, praise)
10
explain(support, show, present, maintain)
10
secure(support, cover, maintain, agree)
10
undertake(agree, declare, approve, uphold)
10
vouch(support, give, back, declare)
9
aver(support, state, charge, show)
9
back(support, show, maintain, determine)
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APASmart Define. (2015). warrant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/warrant/thesaurus/synonyms
ChicagoSmart Define. 2015. "warrant thesaurus" https://smartdefine.org/warrant/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, warrant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/warrant/thesaurus/synonyms>.
MLASmart Define. "warrant thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/warrant/thesaurus/synonyms>