Synonyms|673Antonyms|118|Broader|13Narrower|17Related|401

112 entries under establish topic. ×

9
uphold(verb, support, hold, help, show)
6
buttress(verb, support, increase, present)
6
evidence(noun, verb, support, show, determine)
6
exteriorize(verb, show, character, declare)
6
objectify(verb, show, character, declare)
5
approve(verb, support, hold, help, maintain)
5
bolster(verb, support, hold, help, increase)
5
declare(verb, support, show, maintain, determine)
5
evince(verb, show, determine, express)
5
fortify(verb, support, increase, extend)
5
personalize(verb, show, declare, express)
4
defend(verb, support, hold, help, maintain)
4
maintain(verb, support, hold, help, favor)
4
reinforce(verb, support, increase, extend)
3
exhibit(verb, show, complete, express)
3
hold(verb, help, back, approve)
3
illustrate(verb, show, complete, character)
2
get behind(verb, expression, support, hold, help)
2
second(verb, hold, help, maintain)
2
stand up for(expression, idiom, support, hold, help)
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APASmart Define. (2015). substantiate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/substantiate/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms>