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

MUTABLE

/ˈmjuːtəbəl/7 letters

Definition of MUTABLE

adjective

Changeable, dynamic, evolutive; inclined to change, evolve, mutate.

Wiktionary · CC BY-SA

Where it comes from

From Middle English mutable, from Old French mutable, from Latin mutabilis (“liable to change”). By surface analysis, muta- + -able.

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.

MUTABLE in OUTLIER

Players have found it on 16 boards so far. 35 players have found it across Outlier's history.

Day 1Day 102
Its 16 boards, across 102 finished boards · taller bars are busier boards
16
Boards found on
31
First board
99
Latest board
25
Longest gap, days

It first turned up on Day 31, 20 June 2026. The most recent board was Day 99, 27 August 2026. Nobody has seen it on a board for 3 days.

First found by a player on Day 31, 20 June 2026.

Built from these letters

MUTABLE
7
Letters
3
Vowels
4
Consonants
7
Different letters
2
Longest consonant run
1
Longest vowel run

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

Words that start MUTABL

Its neighbours in the OUTLIER dictionary - shortest first.

MUTABLYMUTABLENESS

Could you have found MUTABLE?

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 31 - and most players walked straight past it.

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