56 entries under declare topic. ×

45
confirm(verb, support, state, show, increase)
33
substantiate(verb, support, show, increase, present)
32
verify(verb, support, state, show, maintain)
27
support(verb, show, increase, maintain, establish)
24
certify(verb, support, state, show, maintain)
23
affirm(verb, support, state, show, maintain)
20
prove(verb, support, state, show, maintain)
19
show(verb, support, state, show, determine)
17
attest(verb, support, state, show, determine)
13
demonstrate(verb, support, state, show, determine)
12
uphold(verb, support, show, maintain, determine)
11
warrant(verb, support, state, show, maintain)
6
witness(verb, support, state, show, maintain)
4
assert(verb, support, state, show, maintain)
4
avow(verb, support, state, maintain, back)
4
evince(verb, state, show, determine)
4
guarantee(verb, support, state, maintain, back)
4
maintain(verb, support, back, confirm)
3
bear witness(verb, expression, state, show)
3
contend(verb, support, maintain, back)
<123>
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APASmart Define. (2015). corroborate thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/corroborate/thesaurus/synonyms
ChicagoSmart Define. 2015. "corroborate thesaurus" https://smartdefine.org/corroborate/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, corroborate thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/corroborate/thesaurus/synonyms>.
MLASmart Define. "corroborate thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/corroborate/thesaurus/synonyms>