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

SLEEP

/sliːp/5 letters

Definition of SLEEP

verb

To rest in a state of reduced consciousness.

Wiktionary · CC BY-SA

Where it comes from

From Middle English slepen, from Anglian Old English slēpan (West Saxon Old English slǣpan), from Proto-West Germanic *slāpan, from Proto-Germanic *slēpaną (“to sleep”). Cognate with North Frisian sleepe, sliap, sliip, släipe (“to sleep”), Saterland Frisian släipe (“to sleep”), West Frisian sliepe (“to sleep”), Alemannic German schlaaffe, schlaafä, schlafe, schloafe, schloafen, schlofe, schlàfu (“to sleep”), Bavarian schlofn, schlåfn, sghlofn (“to sleep”), Central Franconian schlofe (“to sleep”), Cimbrian slaafan, slafan, slavan (“to sleep”), Dutch and Low German slapen (“to sleep”), German schlafen (“to sleep”), Limburgish schloëpe, slaope (“to sleep”), Luxembourgish schlofen (“to sleep”), Mòcheno schloven (“to sleep”), Vilamovian šłȫfa, śłöfa (“to sleep”), Yiddish שלאָפֿן (shlofn, “to sleep”), Crimean Gothic schlipen (“to sleep”), Gothic 𐍃𐌻𐌴𐍀𐌰𐌽 (slēpan, “to sleep”).

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.

SLEEP in OUTLIER

It has fitted 1 board so far. 19 players have found it across Outlier's history.

Day 1Day 97
Its one board, across 97 finished boards · taller bars are busier boards
1
Boards it fitted
76
First board
21
Days since seen

It first turned up on Day 76, 4 August 2026. Nobody has seen it on a board for 21 days.

First ever to find it

princsvspa

on Day 19, 8 June 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

SLEEP
5
Letters
2
Vowels
3
Consonants
4
Different letters
2
Longest consonant run
2
Longest vowel run

SLEEP starts with S and ends with P. Sorted, its letters read EELPS - the shape to hunt for when the grid is scrambled. E appears more than once, including a double letter.

Same letters, different word

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

Words that start SLEEP

Its neighbours in the OUTLIER dictionary - shortest first.

SLEEPSSLEEPYSLEEPERSLEEPRYSLEEPERSSLEEPERYSLEEPIERSLEEPILYSLEEPINGSLEEPOUTSLEEPAWAYSLEEPIEST

Could you have found SLEEP?

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 76 - and most players walked straight past it.

Play today's OUTLIER

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