Synonyms for authenticate
Most common
establish confirm verify validate certify substantiate authentify
All synonyms
Verb
Definitions
- v. 1
To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.
Related words
- Word family
- authentication authenticator authentification
Forms
- Past participle
- authenticated
e.g. authenticated → verified, validated, established, confirmed…
Example sentences
- establish You establish the property right by paying for it.
- confirm I will neither confirm nor deny these allegations.
- verify Could you verify that your computer is plugged in?
- validate Click on the link to validate your registration.
- certify Records certify that Bob passed his driving test.
- substantiate Sami won't be able to substantiate that alibi.
By length
- 4 letters
- seal1
- 6 letters
- verify3, attest2, affirm2, ratify3
- 7 letters
- confirm2, certify3
- 8 letters
- validate3
- 9 letters
- establish3
- 10 letters
- authentify
- 11 letters
- corroborate4
- 12 letters
- substantiate4
The small number after each word is its number of syllables (verify3 = 3 syllables).
In other languages
- Français
- authentifier
- Español
- autenticar
- Deutsch
- authentifizieren
- Català
- autenticar