2
base(noun, verb, hold, maintain, block)
2
bear up(verb, expression, support, hold, help)
2
bracer(noun, support, stay, bar, prop)
2
cake(verb, close, set, fix, settle)
2
calcify(verb, close, set, fix, settle)
2
callous(verb, close, set, fix, settle)
2
cane(support, prop)
2
cement(verb, close, set, fix, settle)
2
chief support(noun, expression, support, prop, pillar)
2
clot(verb, close, set, fix, settle)
2
comfort(noun, verb, support, help, keep)
2
congeal(verb, close, set, fix, settle)
2
contract(verb, close, set, fix, settle)
2
cradle(verb, hold, maintain, uphold, protect)
2
crystallize(verb, close, set, fix, settle)
2
curdle(verb, close, set, fix, settle)
2
defense(noun, support, cover, guard, resistance)
2
densify(verb, close, set, fix, settle)
2
embankment(noun, support, cover, position, guard)
2
empower(verb, support, increase, establish, extend)
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APASmart Define. (2015). buttress thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/buttress/thesaurus/synonyms
ChicagoSmart Define. 2015. "buttress thesaurus" https://smartdefine.org/buttress/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, buttress thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/buttress/thesaurus/synonyms>.
MLASmart Define. "buttress thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/buttress/thesaurus/synonyms>