The rare daily word game sweeping the globe. Find what's hidden in plain sight.
DIESEL
Definition of DIESEL
noun
A fuel derived from petroleum (or other oils) but heavier than gasoline/petrol. Used to power diesel engines which burn this fuel using the heat produced when air is compressed.
Wiktionary · CC BY-SA
Where it comes from
From German Diesel, named after inventor Rudolf Diesel, who developed a heavy-duty engine in Germany (1892–1897) and perfected it throughout his life.
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.
DIESEL in OUTLIER
Players have found it on 12 boards so far. 34 players have found it across Outlier's history.
It first turned up on Day 26, 15 June 2026. The most recent board was Day 95, 23 August 2026. Nobody has seen it on a board for 2 days.
First found by a player on Day 26, 15 June 2026.
Built from these letters
DIESEL starts with D and ends with L. Sorted, its letters read DEEILS - the shape to hunt for when the grid is scrambled. E appears more than once.
Same letters, different word
5 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Words that start DIESEL
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 26
Could you have found DIESEL?
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 26 - and most players walked straight past it.
Play today's OUTLIER