The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ILEUS
Definition of ILEUS
noun
Disruption of the normal propulsive ability of the gastrointestinal tract, due to failure of peristalsis.
Wiktionary · CC BY-SA
Where it comes from
Learned borrowing from Latin īleus, from Ancient Greek εἰλεός (eileós, “intestinal obstruction”).
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.
ILEUS in OUTLIER
Players have found it on 18 boards so far. 23 players have found it across Outlier's history.
It first turned up on Day 32, 21 June 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 32, 21 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
ILEUS starts with I and ends with S. Sorted, its letters read EILSU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Same letters, different word
One other word uses exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Words that start ILEUS
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 32
Could you have found ILEUS?
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 32 - and most players walked straight past it.
Play today's OUTLIER