223 entries under back topic. ×

1
alleviate(verb, support, calm, help, fix)
1
ameliorate(verb, support, encourage, delight)
1
angel(verb, support, maintain, encourage, raise)
1
attend to(verb, expression, maintain, encourage, raise)
1
bail out(verb, expression, support, help, promote)
1
ballyhoo(verb, support, maintain, benefit)
1
bankroll(verb, support, keep, maintain, encourage)
1
be(verb, support, move, hold, favor)
1
be a source of strength(verb, maintain, encourage, raise)
1
be of use(verb, support, maintain, benefit)
1
bear one out(verb, expression, idiom, support, maintain)
1
boost morale(verb, expression, hold, help, maintain)
1
bring up(verb, expression, phrasal verb, support, maintain)
1
chaperon(verb, maintain, encourage, raise)
1
collaborate(verb, support, help, benefit)
1
come to defense of(verb, expression, idiom, support, maintain)
1
commend(verb, support, praise, favor)
1
cooperate(verb, support, help, maintain)
1
cover for(verb, expression, support, maintain, favor)
1
cure(verb, support, keep, maintain, secure)
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APASmart Define. (2015). sustain thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sustain/thesaurus/synonyms
ChicagoSmart Define. 2015. "sustain thesaurus" https://smartdefine.org/sustain/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, sustain thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sustain/thesaurus/synonyms>.
MLASmart Define. "sustain thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/sustain/thesaurus/synonyms>