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

PROOFS

/pɹuːfs/6 letters

Definition of PROOFS

noun

plural of proof.

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.

PROOFS in OUTLIER

Players have found it on 9 boards so far.

Day 1Day 120
Its 9 boards, across 120 finished boards · taller bars are busier boards
9
Boards found on
22
First board
103
Latest board
32
Longest gap, days

It first turned up on Day 22, 11 June 2026. The most recent board was Day 103, 31 August 2026. Nobody has seen it on a board for 17 days.

First found by a player on Day 22, 11 June 2026.

Also on

Built from these letters

PROOFS
6
Letters
2
Vowels
4
Consonants
5
Different letters
2
Longest consonant run
2
Longest vowel run

PROOFS starts with P and ends with S. Sorted, its letters read FOOPRS - the shape to hunt for when the grid is scrambled. O appears more than once, including a double letter.

Could you have found PROOFS?

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 22 - and most players walked straight past it.

Play today's OUTLIER

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The OUTLIER card for PROOFSDownload image