Defenition of the word authentication
    
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        Defenition of the word authentication
                    - The act of establishing or confirming something or someone is what or who he or it is.
- validating the authenticity of something or someone
- a mark on an article of trade to indicate its origin and authenticity
 
Synonyms for the word authentication
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                    - assay-mark
- certification
- confirmation
- endorsement
- hallmark
- substantiation
- validation
- verification
 
Similar words in the authentication
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                    - authentication
- authentication's
- authentications
 
Hypernyms for the word authentication
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                    - mark
- marker
- marking
- proof
- proving
- substantiation
- validating
- validation
 
See other words