The rare daily word game sweeping the globe. Find what's hidden in plain sight.
XYSTER
Definition of XYSTER
noun
A surgical instrument used to scrape bones.
Wiktionary · CC BY-SA
Where it comes from
From Ancient Greek ξυστήρ (xustḗr, “scraper”), from ξύω (xúō, “scrape”).
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.
XYSTER in OUTLIER
Players have found it on 9 boards so far. 31 players have found it across Outlier's history.
It first turned up on Day 16, 5 June 2026. The most recent board was Day 93, 21 August 2026. Nobody has seen it on a board for 2 days.
First ever to find it
on Day 16, 5 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
XYSTER starts with X and ends with R. Sorted, its letters read ERSTXY - 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.
Words that start XYSTER
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 16
Could you have found XYSTER?
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 16 - and most players walked straight past it.
Play today's OUTLIER