187 entries under support topic. ×

3
swear to(verb, expression, maintain, back)
2
accord(verb, release, pass, favor)
2
advocate(verb, state, accept, maintain)
2
answer for(verb, expression, maintain, secure)
2
approbate(verb, accept, favor, agree)
2
assert under oath(expression, idiom, guarantee)
2
be big(verb, make, release, pass)
2
be game for(verb, release, pass, favor)
2
brook(verb, release, pass, favor)
2
buy(accept, favor, agree, establish)
2
check out(verb, expression, meet, pass)
2
cosign(verb, maintain, secure, back)
2
debunk(verb, back, confirm, prove)
2
double-check(verb, check, back, confirm)
2
endure(verb, release, pass, favor)
2
favor(verb, accept, release, pass)
2
free up(verb, expression, make, release)
2
get behind(verb, expression, accept, maintain)
2
give a blank check(expression, idiom, release, pass)
2
give carte blanche(expression, idiom, release, pass)
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APASmart Define. (2016). certify thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/certify/thesaurus/synonyms
ChicagoSmart Define. 2016. "certify thesaurus" https://smartdefine.org/certify/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, certify thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/certify/thesaurus/synonyms>.
MLASmart Define. "certify thesaurus" 11 January 2016. Web. 22 September 2026. <https://smartdefine.org/certify/thesaurus/synonyms>