135 entries under boost topic. ×

6
sign(verb, support, take, accept, secure)
6
underwrite(verb, support, take, encourage, favor)
5
acquiesce(verb, support, take, accept, pass)
5
concede(verb, support, take, make, accept)
5
further(verb, support, force, develop, press)
5
give leave(verb, expression, support, make, accept)
4
assist(verb, support, help, develop, maintain)
4
concur(verb, support, accept, pass, favor)
4
sanctify(verb, accept, pass, leave, allow)
3
get behind(verb, expression, phrasal verb, support, take)
3
go for(verb, expression, phrasal verb, support, accept)
3
sponsor(verb, support, encourage, secure, favor)
3
take kindly to(verb, expression, idiom, support, accept)
2
buy(verb, support, accept, pass, favor)
2
champion(verb, support, force, accept, press)
2
cheer(verb, support, honor, maintain, promote)
2
cooperate(verb, support, maintain, promote, agree)
2
develop(verb, support, favor, ease, aid)
2
egg on(verb, expression, support, help, force)
2
endure(verb, support, take, accept, release)
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APASmart Define. (2015). sanction thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sanction/thesaurus/synonyms
ChicagoSmart Define. 2015. "sanction thesaurus" https://smartdefine.org/sanction/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sanction thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sanction/thesaurus/synonyms>.
MLASmart Define. "sanction thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/sanction/thesaurus/synonyms>