223 entries under back topic. ×

1
do a favor(verb, expression, idiom, support, maintain)
1
do a service(verb, expression, idiom, support, maintain)
1
do for(verb, expression, support, help)
1
ease(verb, support, develop, promote, encourage)
1
exhibit(verb, support, hold, take, show)
1
expedite(verb, support, help, benefit)
1
get behind(verb, expression, support, hold, help)
1
give a boost(expression, idiom, support, help, encourage)
1
give a boost to(verb, expression, idiom, support, praise)
1
give a hand(verb, expression, idiom, support, help)
1
give a lift(verb, expression, idiom, support, help)
1
give green light(verb, expression, idiom, support, praise)
1
give the go-ahead(verb, expression, idiom, support, praise)
1
give the nod(verb, expression, idiom, support, praise)
1
go along with(verb, expression, idiom, support, hold)
1
go down the line for(expression, idiom, support, help)
1
grease the wheels(expression, idiom, support, help)
1
guarantee(verb, support, maintain, praise, favor)
1
hoist(verb, support, move, hold, take)
1
hold to(verb, expression, support, maintain, promote)
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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>