Scrabble & Words with friends points
- authentication is a valid Scrabble US word with a point value of 19
- authentication is a valid Scrabble UK word with a point value of 19
- authentication is a valid Words with friends word with a point value of 22
Definition of authentication
- a mark on an article of trade to indicate its origin and authenticity (noun)
Synonyms
- assay-mark
- hallmark
- validating the authenticity of something or someone (noun)
Synonyms
- certification
See definition of authentication in Merriam Webster