Authentication

14 lettersnounmoderate

Updated June 2026

Definition

The process of proving or showing something to be true, genuine, or valid. In computing, it refers to verifying the identity of a user or system.

“Two-factor authentication provides an extra layer of security for online accounts.”

Pronunciation

IPA

/ɔːˌθɛntɪˈkeɪʃn/

Syllables

au·then·ti·ca·tion

Related Words

Synonyms

verification validation confirmation

Word Game Tips

🟩

Wordle

Contains 'ATION' ending with multiple common letters; features 'AUTHENTIC' prefix

🔤

Scrabble

Worth 22 points; 'H' adds value

Words Related to Authentication

Words you can make from Authentication

Shorter words formed from the letters in “authentication”.

attention authentic citation continue ancient auction caution contain content tuition action attach ethnic intent nathan nation notice tenant acate aceta achen acini acoin acone

Explore Similar Words

14-letter words starting with A 14-letter words ending with N All 14-letter words 13-letter words All word lists

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Dictionary References

Look up authentication in an authoritative dictionary for full definitions, pronunciation, and etymology.

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