69 entries under sustain topic. ×

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eke out existence(verb, expression, idiom, support, keep)
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fend for(verb, expression, support, keep, maintain)
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help out(verb, expression, support, keep, maintain)
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keep alive(verb, expression, support, keep, maintain)
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keep from falling(verb, expression, idiom, support, keep)
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keep going(verb, expression, support, keep, maintain)
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keep up(verb, expression, support, keep, maintain)
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lend a hand(verb, expression, idiom, support, keep)
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lug(verb, support, keep, maintain)
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make do(verb, expression, support, keep, maintain)
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make provision for(verb, expression, idiom, support, keep)
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nurture(verb, support, keep, maintain)
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pack(verb, support, keep, maintain)
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preserve(verb, support, keep, maintain)
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prolong(verb, support, keep, maintain)
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protract(verb, support, keep, maintain)
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relieve(verb, support, keep, maintain)
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save(verb, support, keep, maintain)
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shore up(verb, expression, support, keep, maintain)
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stay alive(verb, expression, support, keep, maintain)
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APASmart Define. (2015). underwrite thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/underwrite/thesaurus/synonyms
ChicagoSmart Define. 2015. "underwrite thesaurus" https://smartdefine.org/underwrite/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, underwrite thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/underwrite/thesaurus/synonyms>.
MLASmart Define. "underwrite thesaurus" 24 December 2015. Web. 26 September 2026. <https://smartdefine.org/underwrite/thesaurus/synonyms>