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

29 entries under uphold topic. ×

1
lap up(expression, support, back, sign)
1
make good(expression, support, back, sign)
1
make sure(expression, support, back, sign)
1
sanction(verb, support, back, sign)
1
settle(verb, support, back, explain)
1
sign(verb, support, back, prove)
1
sign off on(expression, idiom, support, back, sign)
1
size up(expression, support, back, explain)
1
thumbs up(expression, support, back, sign)
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APASmart Define. (2015). underpin thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/underpin/thesaurus/synonyms
ChicagoSmart Define. 2015. "underpin thesaurus" https://smartdefine.org/underpin/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, underpin thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/underpin/thesaurus/synonyms>.
MLASmart Define. "underpin thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/underpin/thesaurus/synonyms>