7
braced(verb, adjective, strengthened)
7
supported(verb, supported, strengthened)
5
bolstered(verb, supported)
5
propped(verb, supported, strengthened)
4
backed(verb, supported)
4
underpinned(verb, supported)
3
based
3
sustained
2
bracketed
2
crutched
2
fortified(verb, adjective, strengthened)
2
reinforced(verb, strengthened)
2
shored
2
strengthened(verb, strengthened)
1
stayed
1
borne
1
buffered
1
confirmed
1
countenanced
1
empowered(verb, strengthened)
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APASmart Define. (2015). buttressed thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/buttressed/thesaurus/synonyms
ChicagoSmart Define. 2015. "buttressed thesaurus" https://smartdefine.org/buttressed/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, buttressed thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/buttressed/thesaurus/synonyms>.
MLASmart Define. "buttressed thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/buttressed/thesaurus/synonyms>