Synonyms|589Antonyms|171|Broader|17Narrower|6Related|547

99 entries under sustain topic. ×

2
bolster(verb, support, help, keep, maintain)
2
buttress(verb, support, help, keep, maintain)
2
clear(verb, support, favor, confirm)
2
convey(verb, support, state, help, keep)
2
defend(verb, support, help, keep, maintain)
2
keep(verb, support, maintain, underwrite)
2
make good(verb, expression, support, favor, back)
2
preserve(verb, support, help, keep, maintain)
1
absolve(verb, support, favor, confirm)
1
acquit(verb, support, favor, confirm)
1
aid(verb, support, help, keep, maintain)
1
alibi(verb, support, favor, confirm)
1
argue for(verb, expression, support, favor)
1
assist(verb, support, help, keep, maintain)
1
bankroll(verb, support, help, keep, maintain)
1
be answerable for(verb, support, favor, confirm)
1
bear(verb, support, help, keep, maintain)
1
befriend(verb, support, help, keep, maintain)
1
brace(verb, support, help, keep, maintain)
1
brief(verb, support, favor, confirm)
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APASmart Define. (2015). validate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/validate/thesaurus/synonyms
ChicagoSmart Define. 2015. "validate thesaurus" https://smartdefine.org/validate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, validate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/validate/thesaurus/synonyms>.
MLASmart Define. "validate thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/validate/thesaurus/synonyms>