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

ESKY

/ˈɛs.ki/4 letters

Definition of ESKY

noun

An insulated picnic cooler, using ice or refrigerated blocks to keep food and drinks cool.

Wiktionary · CC BY-SA

Where it comes from

From Esky (“brand name”), a brand name originally owned by Malley's Ltd, of Sydney, Australia, from 1952; since genericised. From Esk(imo) + -ie.

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.

ESKY in OUTLIER

Players have found it on 8 boards so far. 17 players have found it across Outlier's history.

Day 1Day 110
Its 8 boards, across 110 finished boards · taller bars are busier boards
8
Boards found on
42
First board
110
Latest board
33
Longest gap, days

It first turned up on Day 42, 1 July 2026. The most recent board was Day 110, 7 September 2026. It was on the latest finished board.

First found by a player on Day 46, 5 July 2026.

Also on

Built from these letters

ESKY
4
Letters
1
Vowels
3
Consonants
4
Different letters
3
Longest consonant run
1
Longest vowel run

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

Same letters, different word

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

Could you have found ESKY?

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 42 - and most players walked straight past it.

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The OUTLIER card for ESKYDownload image