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

MILESTONE

/ˈmaɪlˌstoʊn/9 letters

Definition of MILESTONE

noun

A stone milepost (or by extension in other materials), one of a series of numbered markers placed along a road at regular intervals, typically at the side of the road or in a median.

Wiktionary · CC BY-SA

Where it comes from

From mile + stone. Compare Dutch mijlsteen (“milestone”), German Low German Mielensteen (“milestone”), German Meilenstein (“milestone”), Swedish milsten (“milestone”).

Etymology via Wiktionary (CC BY-SA).

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.

MILESTONE in OUTLIER

Players have found it on 14 boards so far. 19 players have found it across Outlier's history.

Day 1Day 109
Its 14 boards, across 109 finished boards · taller bars are busier boards
14
Boards found on
24
First board
107
Latest board
29
Longest gap, days

It first turned up on Day 24, 13 June 2026. The most recent board was Day 107, 4 September 2026. Nobody has seen it on a board for 2 days.

First ever to find it

icyavalanche

on Day 24, 13 June 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

MILESTONE
9
Letters
4
Vowels
5
Consonants
8
Different letters
2
Longest consonant run
1
Longest vowel run

MILESTONE starts with M and ends with E. Sorted, its letters read EEILMNOST - the shape to hunt for when the grid is scrambled. E appears more than once.

Same letters, different word

2 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.

Words that start MILEST

Its neighbours in the OUTLIER dictionary - shortest first.

MILESTONES

Could you have found MILESTONE?

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 24 - and most players walked straight past it.

Play today's OUTLIER

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The OUTLIER card for MILESTONEDownload image