7 entries under supporting topic. ×

7
supporting(verb, strengthening)
5
backing(noun, verb)
5
bolstering(verb, support, strengthening)
5
propping(verb, strengthening)
5
underpinning(verb, support, strengthening)
1
hinging
1
upholding
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APASmart Define. (2015). buttressing thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/buttressing/thesaurus/synonyms
ChicagoSmart Define. 2015. "buttressing thesaurus" https://smartdefine.org/buttressing/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, buttressing thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/buttressing/thesaurus/synonyms>.
MLASmart Define. "buttressing thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/buttressing/thesaurus/synonyms>