14
champion(verb, support, hold, take, help)
14
subsidize(verb, support, help, give, open)
14
advance(verb, support, move, hold, take)
14
patronize(verb, support, help, accept, maintain)
13
bet on(verb, expression, phrasal verb, put at risk)
13
countenance(verb, support, hold, take, help)
13
forward(verb, adverb, support, hold, take)
13
sanction(verb, support, take, help, accept)
13
underwrite(verb, support, take, keep, maintain)
12
after(adjective, time, end, position, last)
12
foster(verb, support, hold, help, advance)
12
rearward(noun, adjective, adverb, end, last)
12
aft(noun, adjective, part, end, last)
12
approve(verb, support, hold, take, help)
12
confirm(verb, support, help, show, accept)
12
fund(noun, verb, support, help, give)
12
hind(noun, adjective, end, position, last)
11
backside(noun, adjective, part, stern, tail)
11
defend(verb, support, hold, take, help)
11
favor(verb, support, take, help, give)
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APASmart Define. (2016). back thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/back/thesaurus/synonyms
ChicagoSmart Define. 2016. "back thesaurus" https://smartdefine.org/back/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, back thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/back/thesaurus/synonyms>.
MLASmart Define. "back thesaurus" 1 April 2016. Web. 20 September 2026. <https://smartdefine.org/back/thesaurus/synonyms>