Synonyms|715Antonyms|64|Broader|13Narrower|7Related|191

172 entries under sustain topic. ×

1
befriend(verb, support, help, keep, maintain)
1
champion(verb, support, maintain, promote, encourage)
1
continue(verb, support, keep, maintain, stay)
1
convey(verb, support, help, keep, maintain)
1
countenance(verb, support, maintain, promote, encourage)
1
defend(verb, support, help, keep, maintain)
1
elevate(verb, support, maintain, promote, encourage)
1
emphasize(verb, support, increase, uphold)
1
endure(verb, continue, stay, extend)
1
enlarge(verb, support, increase, establish, extend)
1
extend(verb, support, increase, establish, continue)
1
favor(verb, support, help, keep, maintain)
1
feed(verb, support, help, keep, maintain)
1
foster(verb, support, help, keep, maintain)
1
go for(verb, expression, support, help, keep)
1
heat up(verb, expression, support, increase)
1
hoist(verb, support, maintain, promote, encourage)
1
hold to(verb, expression, support, maintain, promote)
1
hype(verb, support, increase, uphold)
1
increase(verb, support, establish, extend)
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APASmart Define. (2015). buttress thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/buttress/thesaurus/synonyms
ChicagoSmart Define. 2015. "buttress thesaurus" https://smartdefine.org/buttress/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, buttress thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/buttress/thesaurus/synonyms>.
MLASmart Define. "buttress thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/buttress/thesaurus/synonyms>