106 entries under maintain topic. ×

5
substantiate(verb, support, show, determine)
5
swear(verb, law, support, state, give)
4
asseverate(verb, support, state, back)
4
declare(verb, support, state, show)
4
exhibit(noun, verb, state, show, information)
4
manifest(verb, make, mean, show, mark)
4
support(verb, show, secure, favor)
3
display(noun, verb, make, mean, show)
3
establish(verb, support, state, show, present)
3
explain(verb, support, show, present)
3
guarantee(verb, support, state, praise)
3
profess(verb, support, state, back)
3
ratify(verb, support, state, show)
3
verify(verb, support, state, show)
3
vouch for(verb, expression, phrasal verb, support, show)
2
answer for(expression, support, secure, back)
2
assert(verb, support, state, show, present)
2
back(verb, support, show, determine)
2
cosign(verb, support, secure, back)
2
ensure(verb, support, secure, protect)
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APASmart Define. (2015). witness thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/witness/thesaurus/synonyms
ChicagoSmart Define. 2015. "witness thesaurus" https://smartdefine.org/witness/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, witness thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/witness/thesaurus/synonyms>.
MLASmart Define. "witness thesaurus" 23 December 2015. Web. 1 October 2026. <https://smartdefine.org/witness/thesaurus/synonyms>