511 entries under support topic. ×

3
attend(verb, fix, back, aid)
3
bear with(verb, expression, phrasal verb, hold)
3
board(verb, fix)
3
bolster up(verb, expression, phrasal verb)
3
claim(verb, favor, defend, explain)
3
contend(verb, hold, take, meet)
3
control(verb, keep, continue, uphold)
3
develop(verb, increase, promote, raise)
3
energize(verb, increase, promote, encourage)
3
exculpate(verb, maintain, favor, back)
3
facilitate(verb, help, back, benefit)
3
fend for(verb, expression, phrasal verb, take)
3
fetch(verb, move, hold, take)
3
give(verb, move, hold, take)
3
harbor(verb, hold, take, love)
3
hurt(verb, accept, permit)
3
look after(verb, expression, phrasal verb, hold)
3
lug(verb, move, hold, take)
3
patronize(verb, help, maintain, back)
3
possess(verb, hold, take, have)
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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>