Synonyms and Antonyms for Authentication

Following is a list of 150 synonym words and phrases that are related to authentication:

Filter Results

4 Letter Words

oathauth

5 Letter Words

auth.

6 Letter Words

closerassent

7 Letter Words

probatesignoffvettingmeshingtesting

8 Letter Words

hallmarkveracitykerberospasswordsecurityavermentauditingtokeningtrackingmatchingcounting

9 Letter Words

certifiedbiometricsmartcardpresharedaffirmingupholdingunlockingprobationadmissiondiscoveryretrievalinventiondetectingrationaledetectionunmasking

10 Letter Words

assay-markvalidationcertifyingencryptioncredentialdecryptionbiometricsattestmentconfirmingsecurementroborationavouchmentprotectionjustifyingfalsifyinginspectionkeysigningaffirmanceaccountingrefutation

11 Letter Words

certificatemultifactorvalidationsattestationidentifyingattributionapprobationaccreditioncalibrationentrustmentpostulationsafekeepinghallmarkingexamination

12 Letter Words

verificationnotarizationlegalisationtruthfulnessauthenticitylegalizationvarificationlegitimationconstatationentificationtypificationratihabitionaccreditmenttokenizationlogificationestablishingregistrationratificationnotarisation

13 Letter Words

certificationaccreditationauthorizationdocumentationcryptographicauthorisationcredentialingcorroborationrecognizationvouchsafementfact-checkingpermissioningfalsificationprevalidationimpersonationtestificationanonymizationreconnoitringascertainmentcryptanalysisencouragementindividuation

14 Letter Words

identificationauthenticatorsnonrepudiationinteroperationsubstantiationvalidificationlegitimizationhomologisationacknowledgmentexactificationfingerprintinglegitimisationcounterfeitingillegitimationsimilarizationdiscreditationpseudonymizingdelegitimationautonomization

15 Letter Words

unauthenticateduncertificationanticounterfeitsubstantizationfiducializationcounterfeitmentprotocolizationstatutorisation

16 Letter Words

authentificationauthenticizationdeauthenticationlegitimatizationcharacterizationsymmetrificationunsubstantiation

17 Letter Words

credentializationsubstantification

18 Letter Words

anticounterfeiting

19 Letter Words

self-identification

Using this list of similar-meaning words, you can choose the best synonyms to replace authentication in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of authentication in your writing.