certify synonyms

View Definitions

[ US /ˈsɝtəˌfaɪ/ ]
[ UK /sˈɜːtɪfˌa‍ɪ/ ]

Synonyms

To officially declare...

confirm declare swear testify verify attest

To give a guarantee

guarantee approve endorse accredit

Enhance Your English Writing Skills

Fix common errors and boost your confidence in every sentence.

Get started
for free

Linguix pencil

Quiz

Sprint To The Finish With This Olympics Quiz!

Begin the quiz Linguix pencil

Linguix pencil

Words Related To certify

certify