unauthorizes

Takes back approval

Unauthorizes is the third-person singular form of unauthorize, meaning to revoke or withdraw authorization from something previously permitted.

The word is rare, as English speakers typically prefer alternatives like revoke, rescind, or deauthorize: The system automatically unauthorizes expired credentials.

Most often seen in technical or administrative contexts.

revocation

revokes

Formally cancels or withdraws

invalidates · nullifies · voids · terminates · retracts · annuls · deauthorizes · suspends · disallows · bars

access

credentials

Evidence of qualification or identity

login · account · token · certificate · authentication · verification · entry · gateway · firewall · security

administrative

override

Cancel by authority

order · command · ruling · decision · regulation · policy · sanction · approval · consent · license

Opposites
granting vs. revoking permission

unauthorizesauthorizes

Officially allows something

grants · permits · approves · licenses · sanctions

enabling vs restricting

unauthorizesallows

Grants permission for

enables · facilitates · opens up · unlocks · frees

Phrases
Family

unauthorized

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G