147 entries under help topic. ×

5
promote(verb, support, hold, advance)
5
provide(verb, support, control, give)
5
serve(verb, support, give, keep)
5
stay(verb, support, hold, advance)
4
bear up(verb, expression, phrasal verb, support, hold)
4
boost(verb, support, hold, increase)
4
furnish(verb, support, give, keep)
4
oblige(verb, support, promote, raise)
4
submit(verb, support, hold, take)
4
take up with(verb, expression, idiom, support)
3
accommodate(verb, support, give, keep)
3
afford(verb, support, give, keep)
3
facilitate(verb, support, back, benefit)
3
look after(verb, expression, phrasal verb, support, hold)
3
patronize(verb, support, maintain, back)
3
subsidize(verb, support, fix, keep)
3
take care of(verb, expression, idiom, phrasal verb, support)
2
advance(verb, support, hold, increase)
2
avail(verb, provide, assist, oblige)
2
buck up(verb, expression, 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>