161 entries under sustain topic. ×

6
extend(verb, advance, continue, spread)
6
keep going(verb, expression, support, control, maintain)
6
prolong(verb, support, hold, control, maintain)
6
provide for(verb, expression, phrasal verb, support, maintain)
6
subsidize(verb, support, fix, maintain, encourage)
5
attend(verb, support, control, order, fix)
5
ordain(verb, support, control, order, go)
5
victual(noun, verb, support, food, fix)
4
administer(verb, support, control, order, go)
4
command(verb, support, go, work, fix)
4
confirm(verb, support, maintain, underwrite)
4
exist(verb, overcome, continue, bear, experience)
4
handle(verb, take, control, order, go)
4
make provision for(verb, expression, idiom, support, maintain)
4
persevere(verb, support, stop, restrain, overcome)
4
squirrel(verb, maintain, manage, put)
3
cure(verb, maintain, secure, continue)
3
keep alive(verb, expression, idiom, support, maintain)
3
pickle(verb, maintain, secure, continue)
3
prop(verb, support, maintain, encourage, raise)
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APASmart Define. (2016). keep thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/keep/thesaurus/synonyms
ChicagoSmart Define. 2016. "keep thesaurus" https://smartdefine.org/keep/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, keep thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/keep/thesaurus/synonyms>.
MLASmart Define. "keep thesaurus" 3 March 2016. Web. 28 September 2026. <https://smartdefine.org/keep/thesaurus/synonyms>