95 entries under back topic. ×

2
double-check(verb, support, check, confirm)
2
favor(verb, support, accept, release, pass)
2
get behind(verb, expression, support, accept, maintain)
2
give the nod(expression, idiom, support, praise, favor)
2
go along with(verb, expression, idiom, support, accept)
2
justify(verb, support, show, determine)
2
lap up(expression, support, accept, favor, agree)
2
rubber-stamp(verb, support, state, maintain, praise)
2
sign off on(expression, idiom, support, accept, favor)
2
stump for(expression, support, accept, praise, favor)
2
thumbs up(expression, support, accept, favor, agree)
1
accede(verb, support, accept, favor, agree)
1
acquiesce(verb, support, accept, favor, agree)
1
boost(verb, support, accept, favor, agree)
1
buy into(expression, support, accept, favor, agree)
1
commend(verb, support, accept, praise, favor)
1
concur(verb, support, accept, favor, agree)
1
countenance(verb, support, accept, favor, agree)
1
defend(verb, support, accept, favor, agree)
1
dig(verb, support, accept, favor, agree)
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APASmart Define. (2016). certify thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/certify/thesaurus/synonyms
ChicagoSmart Define. 2016. "certify thesaurus" https://smartdefine.org/certify/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, certify thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/certify/thesaurus/synonyms>.
MLASmart Define. "certify thesaurus" 11 January 2016. Web. 20 September 2026. <https://smartdefine.org/certify/thesaurus/synonyms>