The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ENDOTHERM
Definition of ENDOTHERM
noun
An animal that maintains a constant body temperature.
Wiktionary · CC BY-SA
Where it comes from
From endo- + -therm.
Etymology via Wiktionary (CC BY-SA).
Word DNA
How it is built
Same root, ENDOTHERM · 1 relative in the game
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
ENDOTHERM in OUTLIER
Players have found it on 38 boards so far. 55 players have found it across Outlier's history.
It first turned up on Day 10, 30 May 2026. The most recent board was Day 142, 9 October 2026. It was on the latest finished board.
First found by a player on Day 10, 30 May 2026.
Built from these letters
ENDOTHERM starts with E and ends with M. Sorted, its letters read DEEHMNORT - the shape to hunt for when the grid is scrambled. E appears more than once.
Words that start ENDOTH
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 10
Could you have found ENDOTHERM?
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 10 - and most players walked straight past it.
Play today's OUTLIER