223 entries under back topic. ×

2
hype(verb, support, help, increase, maintain)
2
lend a hand(verb, expression, idiom, support, help)
2
plead(verb, support, maintain, favor)
2
plead for(verb, expression, support, hold, help)
2
provide for(verb, expression, phrasal verb, support, keep)
2
push(verb, support, help, increase, develop)
2
rationalize(verb, support, maintain, favor)
2
revive(verb, support, keep, encourage, overcome)
2
root for(verb, expression, support, help, develop)
2
second(verb, support, hold, help, develop)
2
set up(verb, expression, phrasal verb, support, increase)
2
side with(verb, expression, support, hold, help)
2
stroke(verb, support, increase, maintain, encourage)
2
subscribe to(verb, expression, support, develop, promote)
2
upraise(verb, support, maintain, promote, encourage)
2
witness(verb, support, show, determine, praise)
1
accredit(verb, support, praise, favor)
1
advise(verb, support, help, favor)
1
advocate belief(verb, expression, hold, help, maintain)
1
agree with(verb, expression, hold, help, maintain)
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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>