The rare daily word game sweeping the globe. Find what's hidden in plain sight.
GREX
Definition of GREX
noun
A multicellular aggregate of amoeba.
Wiktionary · CC BY-SA
Where it comes from
Learned borrowing from Latin grex (“flock”).
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.
GREX in OUTLIER
Players have found it on 9 boards so far. 10 players have found it across Outlier's history.
It first turned up on Day 65, 24 July 2026. The most recent board was Day 104, 1 September 2026. Nobody has seen it on a board for 8 days.
First ever to find it
on Day 65, 24 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
GREX starts with G and ends with X. Sorted, its letters read EGRX - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram. It uses X - among the least common letters in written English.
Could you have found GREX?
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 65 - and most players walked straight past it.
Play today's OUTLIER