222 entries under back topic. ×

2
advise(verb, support, take, present, promote)
2
agree(verb, support, take, accept, pass)
2
amend(verb, support, advance, increase, develop)
2
argue for(expression, support, take, promote, encourage)
2
authorize(verb, support, accept, praise, pass)
2
back up(verb, expression, support, help, advance)
2
be in corner(verb, support, take, promote, encourage)
2
brace(verb, support, help, develop, maintain)
2
brace up(verb, expression, phrasal verb, support, take)
2
buoy up(verb, expression, support, maintain, promote)
2
campaign for(verb, expression, support, take, help)
2
champion(verb, support, hold, take, help)
2
charter(verb, support, accept, pass, favor)
2
comfort(noun, verb, support, hold, help)
2
concur(verb, support, accept, pass, favor)
2
consent(verb, support, take, accept, pass)
2
cooperate(verb, support, help, maintain, promote)
2
defend(verb, support, hold, take, help)
2
empower(verb, support, accept, pass, favor)
2
get behind(verb, expression, support, hold, take)
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APASmart Define. (2015). boost thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/boost/thesaurus/synonyms
ChicagoSmart Define. 2015. "boost thesaurus" https://smartdefine.org/boost/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, boost thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/boost/thesaurus/synonyms>.
MLASmart Define. "boost thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/boost/thesaurus/synonyms>