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

FLUORITE

/ˈflʊɚˌaɪt/8 letters

Definition of FLUORITE

noun

A widely occurring mineral comprising calcium fluoride plus or minus impurities, of various colours, used as a flux in steelmaking, and in the manufacture of glass, enamels and hydrofluoric acid.

Wiktionary · CC BY-SA

Where it comes from

From fluor + -ite.

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

noun2 syllablescompound-ite

Same root, FLUORITE · 1 relative in the game

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.

FLUORITE in OUTLIER

Players have found it on 59 boards so far. 88 players have found it across Outlier's history.

Day 1Day 144
Its 59 boards, across 144 finished boards · taller bars are busier boards
59
Boards found on
6
First board
142
Latest board
13
Longest gap, days

It first turned up on Day 6, 27 May 2026. The most recent board was Day 142, 9 October 2026. Nobody has seen it on a board for 2 days.

First ever to find it

katertot

on Day 6, 27 May 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

FLUORITE
8
Letters
4
Vowels
4
Consonants
8
Different letters
2
Longest consonant run
2
Longest vowel run

FLUORITE starts with F and ends with E. Sorted, its letters read EFILORTU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.

Words that start FLUORI

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found FLUORITE?

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 6 - and most players walked straight past it.

Play today's OUTLIER