---
title: "BIP39 Word #1626: sleep — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/sleep/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1626 11001011001 

# sleep — BIP39 word #1626

"**sleep**" is word #1626 of the 2048 words in the official BIP39 English wordlist, between [slam](/bip39-word/slam/) and [slender](/bip39-word/slender/). In a seed phrase it stands for the 11-bit value `11001011001`, decimal index 1625\. 

/sliːp/  · _verb:_ to rest with your eyes closed and your mind unconscious 

[Russian](/ru/ "The BIP39 wordlist with Russian translations"): сон 

## Binary Representation

Six 1-bits and five 0-bits; 462 of the 2048 indexes have exactly six 1-bits.

One wrong bit turns it into (leftmost bit first):

[enroll](/bip39-word/enroll/)[menu](/bip39-word/menu/)[twenty](/bip39-word/twenty/)[swamp](/bip39-word/swamp/)[segment](/bip39-word/segment/)[song](/bip39-word/song/)[since](/bip39-word/since/)[sketch](/bip39-word/sketch/)[slight](/bip39-word/slight/)[slice](/bip39-word/slice/)[slam](/bip39-word/slam/) 

Position

Hex Index

0x659

4-Letter Prefix

slee

## About "sleep" in BIP39

- "sleep" has 5 letters, but the first four, **"slee"**, already identify it, because **"sle"** also begins [slender](/bip39-word/slender/).

## Word #1626 in the Other 9 BIP39 Wordlists

[Czech](/czech/) styk 

[French](/french/) relever 

[Italian](/italian/) serio 

[Japanese](/japanese/) ひしょ 

[Korean](/korean/) 지원 

[Portuguese](/portuguese/) reaver 

[Spanish](/spanish/) rito 

[Traditional Chinese](/chinese-traditional/) 貌 

[Simplified Chinese](/chinese-simplified/) 貌 

## Similar Words — Check Carefully During Recovery

Words sharing the first three letters "sle":

[slender](/bip39-word/slender/) 

## More BIP39 Words Starting with "S"

[ #1622 skirt ](/bip39-word/skirt/)[ #1623 skull ](/bip39-word/skull/)[ #1624 slab ](/bip39-word/slab/)[ #1625 slam ](/bip39-word/slam/)[ #1627 slender ](/bip39-word/slender/)[ #1628 slice ](/bip39-word/slice/)[ #1629 slide ](/bip39-word/slide/)[ #1630 slight ](/bip39-word/slight/) 

[View all words starting with "S" ](/bip39-words/s/) 

## Seed phrase, key and recovery guides

- [Seed Phrase Formats by Network: BIP39 and the Exceptions](/seed-phrase-formats-by-network/)
- [BIP39 vs BIP32 vs BIP44: How the Seed Standards Fit Together](/crypto-seed-standards-bip39-vs-bip32-vs-bip44/)
- [How to Memorize a Seed Phrase: Color, Story and Palace Methods](/seed-phrase-memory/)

[ Full BIP39 Wordlist ](/)