The rare daily word game sweeping the globe. Find what's hidden in plain sight.
PERCOLATION
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).
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.
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
on Day 30, 19 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
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