The rare daily word game sweeping the globe. Find what's hidden in plain sight.
SIPE
Definition of SIPE
noun
Slit in a tire to drain away surface water and improve traction.
Wiktionary · CC BY-SA
Where it comes from
From Old English sipian, related to seep.
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.
SIPE in OUTLIER
Players have found it on 11 boards so far. 11 players have found it across Outlier's history.
It first turned up on Day 8, 29 May 2026. The most recent board was Day 102, 30 August 2026. It was on the latest finished board.
First ever to find it
on Day 8, 29 May 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
SIPE starts with S and ends with E. Sorted, its letters read EIPS - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Same letters, different word
3 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Also seen on Day 8
Could you have found SIPE?
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 8 - and most players walked straight past it.
Play today's OUTLIER