Synonyms|876Antonyms|152|Broader|22Narrower|17Related|343
3
authenticate
3
condemn
3
notarise
3
notarize
2
make legal(verb, approve, confirm, affirm, license)
2
reflect
1
attest
1
reassure
1
reluctantly approve
1
state
1
vouch
1
witness
0
accredit
0
charter
0
franchise
0
recognise
0
recognize
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APASmart Define. (2016). certify thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/certify/thesaurus/narrower
ChicagoSmart Define. 2016. "certify thesaurus" https://smartdefine.org/certify/thesaurus/narrower (accessed September 20, 2026).
HarvardSmart Define 2016, certify thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/certify/thesaurus/narrower>.
MLASmart Define. "certify thesaurus" 11 January 2016. Web. 20 September 2026. <https://smartdefine.org/certify/thesaurus/narrower>