The rare daily word game sweeping the globe. Find what's hidden in plain sight.
AERUGO
Definition of AERUGO
noun
Metallic rust, particularly of brass or copper; verdigris; patina.
Wiktionary · CC BY-SA
Where it comes from
Borrowed from Latin aerūgō, from aes (“copper, bronze, brass”).
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.
AERUGO in OUTLIER
Players have found it on 5 boards so far.
It first turned up on Day 11, 31 May 2026. The most recent board was Day 102, 30 August 2026. It was on the latest finished board.
First ever to find it
on Day 11, 31 May 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
AERUGO starts with A and ends with O. Sorted, its letters read AEGORU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Also seen on Day 11
Could you have found AERUGO?
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 11 - and most players walked straight past it.
Play today's OUTLIER