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

58 entries under uphold topic. ×

2
okay(verb, support, maintain, back, declare)
2
rubber-stamp(verb, support, maintain, back, declare)
2
second(verb, hold, help, maintain, establish)
2
vow(verb, support, maintain, back, declare)
1
act as a witness(verb, expression, idiom, support, maintain)
1
advocate(support, maintain, defend, explain)
1
argue(show, maintain, confirm, defend)
1
avert(verb, support, maintain, back, declare)
1
be responsible for(verb, support, maintain, back, declare)
1
bear testimony(verb, expression, support, maintain, back)
1
cosign(verb, support, maintain, back, declare)
1
do justice to(verb, expression, idiom, support, maintain)
1
give an affidavit(verb, expression, idiom, support, maintain)
1
give assurance(verb, expression, support, maintain, back)
1
harden(verb, support, increase, establish, extend)
1
plead for(verb, expression, hold, help, maintain)
1
predicate(verb, support, maintain, determine, back)
1
prepare(verb, support, encourage, restore, base)
1
profess(verb, support, maintain, back, declare)
1
put forth(verb, expression, support, maintain, back)
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ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms>