The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ENDOTHERMY
Definition of ENDOTHERMY
noun
A form of thermoregulation in which heat is generated by the organism's metabolism.
Wiktionary · CC BY-SA
Where it comes from
From endo- + -thermy.
Etymology via Wiktionary (CC BY-SA).
Word DNA
How it is built
Same root, ENDOTHERMY · 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.
ENDOTHERMY in OUTLIER
Players have found it on 12 boards so far. 13 players have found it across Outlier's history.
It first turned up on Day 35, 24 June 2026. The most recent board was Day 147, 14 October 2026. Nobody has seen it on a board for 2 days.
First ever to find it
on Day 35, 24 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
ENDOTHERMY starts with E and ends with Y. Sorted, its letters read DEEHMNORTY - 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 35
Could you have found ENDOTHERMY?
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 35 - and most players walked straight past it.
Play today's OUTLIER