231 entries under sustain topic. ×

2
stick at(expression, advance, continue, stay, extend)
2
stock(verb, support, hold, control, place)
2
underwrite(verb, support, keep, encourage, raise)
2
upbear(verb, support, promote, encourage, back)
2
victual(verb, give, deliver, serve)
1
abet(verb, support, hold, help, keep)
1
befriend(verb, support, help, keep, favor)
1
buck up(verb, expression, support, help, back)
1
bulwark(verb, support, hold, help, oppose)
1
buoy(verb, support, help, set, keep)
1
cater(verb, support, give, keep, present)
1
clear(verb, support, favor, confirm)
1
comfort(verb, support, hold, help, keep)
1
condone(verb, support, favor, confirm)
1
cut back(verb, expression, keep, protect)
1
cut down on(verb, expression, idiom, keep)
1
defer(verb, keep, delay, avoid)
1
deliver(verb, state, give, present, do)
1
dispense(verb, support, give, keep, present)
1
fasten(verb, calm, fix, secure)
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APASmart Define. (2016). maintain thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/maintain/thesaurus/synonyms
ChicagoSmart Define. 2016. "maintain thesaurus" https://smartdefine.org/maintain/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, maintain thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/maintain/thesaurus/synonyms>.
MLASmart Define. "maintain thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/maintain/thesaurus/synonyms>