223 entries under back topic. ×

1
improve(verb, support, increase, develop, promote)
1
intercede(verb, support, maintain, benefit)
1
keep an eye on(verb, expression, idiom, maintain, encourage)
1
make a living(verb, expression, idiom, maintain, encourage)
1
make a pitch for(verb, expression, idiom, support, help)
1
mitigate(verb, support, help, promote, encourage)
1
okay(verb, support, favor, approve)
1
open doors(verb, expression, support, help, maintain)
1
palliate(verb, support, favor, aid)
1
pay expenses of(verb, expression, idiom, maintain, encourage)
1
pay for(verb, expression, maintain, encourage, raise)
1
pick up(verb, expression, support, help, increase)
1
pick up the check(verb, expression, idiom, maintain, encourage)
1
plug(verb, support, help, increase, maintain)
1
praise(verb, support, increase, favor)
1
prove a case(verb, expression, idiom, support, maintain)
1
puff(verb, support, help, maintain)
1
pull for(verb, expression, support, hold, help)
1
put forward(verb, expression, hold, help, maintain)
1
put in a good word(verb, expression, idiom, support, maintain)
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APASmart Define. (2015). sustain thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sustain/thesaurus/synonyms
ChicagoSmart Define. 2015. "sustain thesaurus" https://smartdefine.org/sustain/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, sustain thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sustain/thesaurus/synonyms>.
MLASmart Define. "sustain thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/sustain/thesaurus/synonyms>