The rare daily word game sweeping the globe. Find what's hidden in plain sight.
FIBRO
Definition of FIBRO
noun
Fibro-cement; a building material consisting of asbestos fibres and cement pressed into sheets.
Wiktionary · CC BY-SA
Where it comes from
Abbreviations.
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.
FIBRO in OUTLIER
Players have found it on 10 boards so far.
It first turned up on Day 43, 2 July 2026. The most recent board was Day 119, 16 September 2026. Nobody has seen it on a board for 1 day.
First ever to find it
on Day 43, 2 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
FIBRO starts with F and ends with O. Sorted, its letters read BFIOR - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Words that start FIBRO
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found FIBRO?
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 43 - and most players walked straight past it.
Play today's OUTLIER