231 entries under sustain topic. ×

5
repair(noun, verb, keep, continue, care)
5
run on(verb, expression, phrasal verb, advance, continue)
5
stand up for(verb, expression, idiom, support, state)
5
stay(verb, support, stop, hold, help)
5
subsidize(verb, support, keep, run, encourage)
5
verify(verb, support, state, hold, help)
4
back up(verb, expression, phrasal verb, support, promote)
4
balance(verb, calm, order, fix, secure)
4
bolster(verb, support, hold, help, give)
4
buttress(verb, support, calm, help, set)
4
establish(verb, support, state, hold, order)
4
help(verb, support, hold, keep, promote)
4
keep alive(verb, expression, idiom, support, help)
4
ratify(verb, support, state, help, accept)
4
remain(verb, stop, hold, cover, advance)
4
set(verb, state, calm, order, fix)
4
stand(verb, take, advance, continue, stay)
4
stick to(verb, expression, phrasal verb, advance, continue)
4
stick up for(verb, expression, idiom, support, hold)
4
subsist(verb, support, move, keep, pass)
10 years ago|31k views|share |citing 
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>