The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ALDEHYDES
Definition of ALDEHYDES
noun
plural of aldehyde
noun
Any of a large class of reactive organic compounds (R·CHO) having a carbonyl functional group attached to one hydrocarbon radical and a hydrogen atom.
Wiktionary · CC BY-SA
Word DNA
ALDEHYDES inherits its ancestry from its root, ALDEHYDE.
Line of descent
2 recorded generations before English.
Deepest traced root
1st
of 59 source languages in OUTLIER
32.5%
of traced words share this origin (8,497)
branch · 32.5% of traced words
How it is built
Same root, ALDEHYDE · 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.
ALDEHYDES in OUTLIER
Players have found it on 1 board so far. 15 players have found it across Outlier's history.
It first turned up on Day 131, 28 September 2026. It was on the latest finished board.
First ever to find it
on Day 131, 28 September 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
ALDEHYDES starts with A and ends with S. Sorted, its letters read ADDEEHLSY - the shape to hunt for when the grid is scrambled. D and E appear more than once.
Could you have found ALDEHYDES?
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 131 - and most players walked straight past it.
Play today's OUTLIER