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Meaning of authenticator
A person or thing that authenticates something, especially a document or an identity.
Etymology of authenticator
The word "authenticator" comes from the Latin "authenticus", meaning "genuine" or "original", and the suffix "-ator", which forms an agent noun, indicating a person or thing that performs a particular action
The term has been used in English since the 17th century to refer to a person or thing that verifies the authenticity of something
Synonyms
verifier
validator
certifier
authenticator
checker
examiner
inspector
scrutinizer
investigator
auditor
assessor
evaluator
appraiser
tester
prover
confirmer
corroborator
substantiator
vindicator
justifier
warrantor
guarantor
sponsor
endorser
supporter
upholder
defender
champion
advocate
proponent
backer
patron
benefactor
confirmator
Definitions
- A person or thing that authenticates something, especially a document or an identity
- A device or system for verifying the authenticity of something, such as a password or a signature
- A chemical or other substance used to verify the authenticity of a product or material
Usage Examples
- The company uses an authenticator to verify the identity of its customers
- The art expert acted as an authenticator to determine the genuineness of the painting
- The password authenticator is a device that generates a unique code to verify the user's identity