368 entries under verb topic. ×

1
compact(close, set, fix, settle)
1
concrete(close, set, firm, dry)
1
continue(support, keep, maintain, stay)
1
convey(support, help, keep, maintain)
1
countenance(support, maintain, promote, encourage)
1
cover(noun, position, guard, shield)
1
defend(support, help, keep, maintain)
1
dry(close, set, fix, settle)
1
elevate(support, maintain, promote, encourage)
1
embattle(support, secure, protect, strengthen)
1
embed(hold, maintain, uphold, reinforce)
1
emphasize(support, increase, sustain, uphold)
1
endure(continue, stay, extend, sustain)
1
enhance(support, increase, establish, extend)
1
enlarge(support, increase, establish, extend)
1
enliven
1
establish(support, increase, extend, powerful)
1
extend(support, increase, establish, continue)
1
fasten(support, calm, fix, secure)
1
favor(support, help, keep, maintain)
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APASmart Define. (2015). buttress thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/buttress/thesaurus/synonyms
ChicagoSmart Define. 2015. "buttress thesaurus" https://smartdefine.org/buttress/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, buttress thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/buttress/thesaurus/synonyms>.
MLASmart Define. "buttress thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/buttress/thesaurus/synonyms>