The rare daily word game sweeping the globe. Find what's hidden in plain sight.
LUSTER
Definition of LUSTER
noun
The ability or condition of shining with reflected light; sheen, gleam, gloss, sparkle, shine, etc.
Wiktionary · CC BY-SA
Where it comes from
From Middle French lustre, from Old Italian lustro, from Old Italian lustrare (“brighten”), from Latin lūstrō (“to purify, to brighten”), from Latin lūstrum (“purification ritual”).
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.
LUSTER in OUTLIER
Players have found it on 28 boards so far. 34 players have found it across Outlier's history.
It first turned up on Day 13, 2 June 2026. The most recent board was Day 98, 26 August 2026. It was on the latest finished board.
First ever to find it
on Day 13, 2 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
LUSTER starts with L and ends with R. Sorted, its letters read ELRSTU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Same letters, different word
6 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Words that start LUSTER
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 13
Could you have found LUSTER?
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 13 - and most players walked straight past it.
Play today's OUTLIER