89 entries under sustain topic. ×

1
lug(verb, support, help, keep, maintain)
1
maintain(verb, support, help, set, keep)
1
nourish(verb, support, help, keep, maintain)
1
nurse(verb, support, help, keep, maintain)
1
nurture(verb, support, help, keep, maintain)
1
pack(verb, support, help, keep, maintain)
1
preserve(verb, support, help, keep, maintain)
1
prolong(verb, support, help, keep, maintain)
1
prop up(verb, expression, phrasal verb, support, maintain)
1
protract(verb, support, help, keep, maintain)
1
provide for(verb, expression, support, help, keep)
1
ratify(verb, support, help, keep, maintain)
1
relieve(verb, support, help, keep, reduce)
1
save(verb, support, help, keep, maintain)
1
shore up(verb, expression, support, help, keep)
1
stand by(verb, expression, support, help, keep)
1
stay(verb, support, help, set, maintain)
1
stick up for(verb, expression, idiom, support, help)
1
supply(verb, support, help, keep, maintain)
1
tote(verb, support, help, keep, maintain)
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APASmart Define. (2015). buoy thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/buoy/thesaurus/synonyms
ChicagoSmart Define. 2015. "buoy thesaurus" https://smartdefine.org/buoy/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, buoy thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/buoy/thesaurus/synonyms>.
MLASmart Define. "buoy thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/buoy/thesaurus/synonyms>