2
advance(verb, support, take, promote, encourage)
2
advise(verb, support, take, promote, encourage)
2
affirm(verb, support, state, maintain, agree)
2
argue for(verb, expression, phrasal verb, support, take)
2
assert(verb, support, state, maintain, favor)
2
asseverate(verb, support, state, maintain, agree)
2
attest(verb, state, maintain, declare, confirm)
2
aver(verb, state, maintain, agree, allow)
2
avouch(verb, state, maintain, agree, allow)
2
avow(verb, support, state, maintain, agree)
2
back(verb, support, take, maintain, promote)
2
be in corner(verb, support, take, promote, encourage)
2
bless(verb, support, take, promote, encourage)
2
bolster(verb, support, take, promote, encourage)
2
boost(verb, support, take, promote, encourage)
2
brace up(verb, expression, phrasal verb, support, take)
2
build up(verb, expression, phrasal verb, support, take)
2
campaign for(verb, expression, phrasal verb, support, take)
2
certify(verb, support, state, maintain, agree)
2
champion(verb, support, take, promote, encourage)
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APASmart Define. (2015). say so thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/say_so/thesaurus/synonyms
ChicagoSmart Define. 2015. "say so thesaurus" https://smartdefine.org/say_so/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, say so thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/say_so/thesaurus/synonyms>.
MLASmart Define. "say so thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/say_so/thesaurus/synonyms>