121 entries under sustain topic. ×

1
enlarge(verb, support, increase, boost)
1
establish(verb, support, hold, help, favor)
1
excuse(verb, favor, confirm, defend)
1
expedite(verb, support, help, back, benefit)
1
facilitate(verb, support, help, back, benefit)
1
favor(verb, support, praise, back, approve)
1
fortify(verb, support, increase, boost)
1
further(verb, support, help, favor, back)
1
give a boost(verb, expression, idiom, support, help)
1
give a leg up(verb, expression, idiom, phrasal verb, support)
1
give a lift(verb, expression, idiom, support, help)
1
go down the line for(verb, expression, idiom, phrasal verb, support)
1
go for(verb, expression, phrasal verb, support, help)
1
grease the wheels(verb, expression, idiom, support, help)
1
harden(verb, support, increase, boost)
1
heat up(verb, expression, phrasal verb, support, increase)
1
help(verb, support, hold, establish, back)
1
increase(verb, support, boost, uphold)
1
legalize(verb, support, favor, confirm)
1
legitimize(verb, support, favor, confirm)
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APASmart Define. (2015). stand up for thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/stand_up_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "stand up for thesaurus" https://smartdefine.org/stand_up_for/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, stand up for thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/stand_up_for/thesaurus/synonyms>.
MLASmart Define. "stand up for thesaurus" 24 December 2015. Web. 1 October 2026. <https://smartdefine.org/stand_up_for/thesaurus/synonyms>