The rare daily word game sweeping the globe. Find what's hidden in plain sight.

FIBRILS

7 letters

Definition of FIBRILS

noun

plural of fibril

FIBRIL

noun

A fine fibre or filament.

Wiktionary · CC BY-SA

Word DNA

FIBRILS inherits its ancestry from its root, FIBRIL.

Line of descent

  1. Latin
  2. English

One recorded step before English.

Latin

Deepest traced root

1st

of 59 source languages in OUTLIER

30.6%

of traced words share this origin (24,817)

Italic

branch · 30.6% of traced words

How it is built

noun

Same root, FIBRIL · 1 relative in the game

Every Latin word → · The Word DNA of OUTLIER →

Rarity score
Withheld
Revealed only in play
Tier
Withheld
Find it yourself

OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.

FIBRILS in OUTLIER

Players have found it on 12 boards so far. 10 players have found it across Outlier's history.

Day 1Day 162
Its 12 boards, across 162 finished boards · taller bars are busier boards
12
Boards found on
82
First board
138
Latest board
10
Longest gap, days

It first turned up on Day 82, 10 August 2026. The most recent board was Day 138, 5 October 2026. Nobody has seen it on a board for 24 days.

First ever to find it

mazzabred

on Day 85, 13 August 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

FIBRILS
7
Letters
2
Vowels
5
Consonants
6
Different letters
2
Longest consonant run
1
Longest vowel run

FIBRILS starts with F and ends with S. Sorted, its letters read BFIILRS - the shape to hunt for when the grid is scrambled. I appears more than once.

Words that start FIBRIL

Its neighbours in the OUTLIER dictionary - shortest first.

FIBRILFIBRILARFIBRILLAFIBRILLAEFIBRILLARFIBRILLINFIBRILLARYFIBRILLATEFIBRILLINSFIBRILLOSEFIBRILLOUSFIBRILLATED

Could you have found FIBRILS?

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 82 - and most players walked straight past it.

Play today's OUTLIER