The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ECOS
Definition of ECOS
noun
plural of eco
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.
ECOS in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 35, 24 June 2026. Nobody has seen it on a board for 85 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
ECOS starts with E and ends with S. Sorted, its letters read CEOS - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Same letters, different word
2 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Words that start ECOS
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 35
Could you have found ECOS?
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