Synonyms|216Antonyms|49|Broader|12Narrower|0Related|56

29 entries under uphold topic. ×

8
corroborate(verb, support, back, sign)
5
back(verb, support, sign, prove)
3
subscribe(verb, support, back, sign)
2
attest(verb, support, back, sign)
2
circumstantiate(verb, support, back, sign)
2
debunk(verb, support, back, sign)
2
explain(verb, support, back, sign)
2
give green light(expression, idiom, support, back, sign)
2
give high sign(expression, idiom, support, back, sign)
2
vouch(verb, support, back, sign)
2
warrant(verb, support, back, sign)
2
witness(verb, support, back, sign)
1
affirm(verb, support, back, sign)
1
bless(verb, support, back, sign)
1
buy(verb, support, back, sign)
1
check(verb, support, back, explain)
1
double-check(verb, support, back, explain)
1
give stamp of approval(expression, idiom, support, back, sign)
1
give the go-ahead(expression, idiom, support, back, sign)
1
give the nod(expression, idiom, support, back, sign)
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APASmart Define. (2015). underpin thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/underpin/thesaurus/synonyms
ChicagoSmart Define. 2015. "underpin thesaurus" https://smartdefine.org/underpin/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, underpin thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/underpin/thesaurus/synonyms>.
MLASmart Define. "underpin thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/underpin/thesaurus/synonyms>