Synonyms|1.9kAntonyms|487|Broader|41Narrower|56Related|1.1k

1,155 entry under verb topic. ×

11
withstand(support, hold, take, meet)
10
assist(support, hold, help, increase)
10
brace(support, hold, calm, take)
10
buttress(noun, support, hold, calm)
10
encourage(support, help, give, increase)
10
guard(support, hold, fix, keep)
10
help(support, hold, keep, maintain)
10
hold up(expression, phrasal verb, support, hold)
10
persist(hold, advance, keep, maintain)
10
save(support, hold, keep, maintain)
9
put up with(expression, idiom, phrasal verb, support)
8
allow(support, hold, take, give)
8
back up(expression, phrasal verb, support, increase)
8
brook(support, hold, take, meet)
8
certify(support, show, determine, favor)
8
extend(support, advance, increase, maintain)
8
favor(support, help, give, keep)
8
fortify(support, hold, increase, develop)
8
keep going(expression, idiom, support, move)
8
prove(state, feeling, show, put)
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APASmart Define. (2015). sustain thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sustain/thesaurus/synonyms
ChicagoSmart Define. 2015. "sustain thesaurus" https://smartdefine.org/sustain/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, sustain thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sustain/thesaurus/synonyms>.
MLASmart Define. "sustain thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/sustain/thesaurus/synonyms>