reconfirm
Verify once more
To reconfirm is to confirm again—to verify or establish something that was already confirmed once.
People reconfirm flight reservations, appointments, or arrangements: I called to reconfirm my booking.
The word implies prudent double-checking rather than doubt about the original confirmation.
Ease someone's doubts
- affirmDeclare to be true
- assurePromise with confidence
- reaffirmState again with conviction
- reiterateSay something again
reinforce · emphasize · underscore · remind · repeat · pledge · promise · commitment
Confirm accuracy or truth
- validateConfirm as true
- authenticateConfirm as genuine
- double-checkVerify a second time
- cross-checkVerify by comparing sources
recheck · reexamine · corroborate · substantiate · certify · attest · proof · evidence
Formally confirm agreement
- formalizeMake official or systematic
- authorizeGrant formal permission
- approveFormally accept or authorize
- sanctionApproval or punitive measure
endorse · validate · execute · finalize · sign off · rubber-stamp · notarize · countersign
Advance arrangement to hold
- appointmentScheduled time for something
- flightAerial journey by aircraft
- hotelCommercial lodging establishment
- itineraryPlanned sequence of destinations
schedule · ticket · booking · travel · attendance · RSVP · guest list · seating
reassure
Ease someone's doubts
reiterate · reinforce · emphasize · underscore · remind · repeat · pledge · promise · commitment · guarantee
verify
Confirm accuracy or truth
- validateConfirm as true
- authenticateConfirm as genuine
- double-checkVerify a second time
cross-check · recheck · reexamine · corroborate · substantiate · certify · attest · proof · evidence · documentation
ratify
Formally confirm agreement
- formalizeMake official or systematic
- authorizeGrant formal permission
- approveFormally accept or authorize
sanction · endorse · validate · execute · finalize · sign off · rubber-stamp · notarize · countersign · witness
reservation
Advance arrangement to hold
- appointmentScheduled time for something
- flightAerial journey by aircraft
- hotelCommercial lodging establishment
itinerary · schedule · ticket · booking · travel · attendance · RSVP · guest list · seating · registration
- booking actionsreserve, book, cancel, reschedule, modify