The rare daily word game sweeping the globe. Find what's hidden in plain sight.

VALIDATION

/ˌvæl.əˈdeɪ.ʃən/10 letters

Definition of VALIDATION

noun

The act of validating something.

Wiktionary · CC BY-SA

Where it comes from

From Middle French validation. By surface analysis, validate + -ion.

Etymology via Wiktionary (CC BY-SA).

Rarity score
Withheld
Revealed only in play
Tier
Withheld
Find it yourself

OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.

VALIDATION in OUTLIER

Players have found it on 16 boards so far. 26 players have found it across Outlier's history.

Day 1Day 97
Its 16 boards, across 97 finished boards · taller bars are busier boards
16
Boards found on
17
First board
95
Latest board
31
Longest gap, days

It first turned up on Day 17, 6 June 2026. The most recent board was Day 95, 23 August 2026. Nobody has seen it on a board for 2 days.

First ever to find it

mattstan

on Day 17, 6 June 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

VALIDATION
10
Letters
5
Vowels
5
Consonants
8
Different letters
1
Longest consonant run
2
Longest vowel run

VALIDATION starts with V and ends with N. Sorted, its letters read AADIILNOTV - the shape to hunt for when the grid is scrambled. A and I appear more than once.

Words that start VALIDA

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found VALIDATION?

OUTLIER is a daily word game. One grid, the same grid for everybody, and the words nobody else spots are the ones that pay. This word was on Day 17 - and most players walked straight past it.

Play today's OUTLIER

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