de-authorizing

Withdrawing granted access

De-authorizing is revoking someone's or something's authorization—removing permission, credentials, or official sanction previously granted.

In technical contexts, it often means unlinking a device from an account: I'm de-authorizing my old computer from iTunes.

In institutional settings, it means stripping official approval: The board is de-authorizing the committee's spending powers.

security

authentication

Confirming genuine identity

decommission · deactivate · invalidate · deregister · certificates · encryption · firewalls · protocols · two-factor · verification

legal

revocation

Official cancellation of privilege

repeal · rescinding · abrogation · nullification · countermanding · quashing · overturning · retraction · withdrawal · invalidation

access

revocation

Official cancellation of privilege

termination · suspending · removal · withdrawing · cancellation · expiring · clearance · credentials · permissions · privileges

control

revocation

Official cancellation of privilege

override · stripping · curtailing · rescinding · delegation · autonomy · oversight · governance · command · hierarchy

prohibition

ban

Official restriction on something

blocking · barring · proscribing · disallowing · restricting · interdicting · suppressing · censoring · embargo · moratorium

Opposites
permission/approval status

de-authorizingauthorizing

Granting official permission

approving · permitting · sanctioning · enabling · licensing

legitimacy conferral

de-authorizinglegitimizing

Conferring official status

validating · warranting · credentialing · ratifying · commissioning

Family

de-authorize, deauthorize, authorize, authorizing, authorized, authorizes, authorization, authorizations, unauthorized

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