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

PERCOLATION

/pɝkəˈleɪʃən/11 letters

Definition of PERCOLATION

noun

The seepage or filtration of a liquid through a porous substance.

Wiktionary · CC BY-SA

Where it comes from

From Latin percōlātiō.

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.

PERCOLATION in OUTLIER

Players have found it on 16 boards so far. 21 players have found it across Outlier's history.

Day 1Day 102
Its 16 boards, across 102 finished boards · taller bars are busier boards
16
Boards found on
30
First board
100
Latest board
9
Longest gap, days

It first turned up on Day 30, 19 June 2026. The most recent board was Day 100, 28 August 2026. Nobody has seen it on a board for 2 days.

First ever to find it

kodasaurus

on Day 30, 19 June 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

PERCOLATION
11
Letters
5
Vowels
6
Consonants
10
Different letters
2
Longest consonant run
2
Longest vowel run

PERCOLATION starts with P and ends with N. Sorted, its letters read ACEILNOOPRT - the shape to hunt for when the grid is scrambled. O appears more than once.

Words that start PERCOLA

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found PERCOLATION?

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 30 - and most players walked straight past it.

Play today's OUTLIER

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The OUTLIER card for PERCOLATIONDownload image