80 entries under explain topic. ×

8
document(verb, show, determine, confirm)
7
make good(verb, expression, idiom, support, favor)
6
assert(verb, support, show, maintain, favor)
6
check(verb, support, show, determine, back)
5
approve(verb, support, hold, help, maintain)
5
declare(verb, support, show, maintain, determine)
5
evince(verb, show, determine, establish, express)
5
test(verb, check, show, determine, examine)
5
vindicate(verb, support, maintain, defend)
5
witness(verb, support, show, maintain, determine)
4
clear(verb, support, maintain, favor, sustain)
4
defend(verb, support, hold, help, maintain)
4
maintain(verb, support, hold, help, favor)
4
settle(verb, support, show, determine, back)
3
assay(verb, check, show, determine, examine)
3
circumstantiate(verb, support, determine, back, sign)
3
experiment(verb, check, show, determine, examine)
3
subscribe(verb, support, back, sign)
2
contend(verb, support, maintain, favor, back)
2
debunk(verb, support, back, sign, idea)
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APASmart Define. (2015). substantiate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/substantiate/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms>