The rare daily word game sweeping the globe. Find what's hidden in plain sight.
FLUORESCE
Definition of FLUORESCE
verb
To emit electromagnetic radiation, especially visible light, when absorbing radiation of some other wavelength.
Wiktionary · CC BY-SA
Where it comes from
Back-formation from fluorescence.
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.
FLUORESCE in OUTLIER
Players have found it on 20 boards so far. 33 players have found it across Outlier's history.
It first turned up on Day 28, 17 June 2026. The most recent board was Day 98, 26 August 2026. It was on the latest finished board.
First found by a player on Day 28, 17 June 2026.
Built from these letters
FLUORESCE starts with F and ends with E. Sorted, its letters read CEEFLORSU - the shape to hunt for when the grid is scrambled. E appears more than once.
Words that start FLUORE
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 28
Could you have found FLUORESCE?
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 28 - and most players walked straight past it.
Play today's OUTLIER