---
title: "BIP39 Word #1881: twelve — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/twelve/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1881 11101011000 

# twelve — BIP39 word #1881

"**twelve**" is word #1881 of the 2048 words in the official BIP39 English wordlist, between [turtle](/bip39-word/turtle/) and [twenty](/bip39-word/twenty/). In a seed phrase it stands for the 11-bit value `11101011000`, decimal index 1880\. 

/twɛlv/  · _number:_ the number equal to ten plus two 

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

## 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):

[help](/bip39-word/help/)[prison](/bip39-word/prison/)[slam](/bip39-word/slam/)[wild](/bip39-word/wild/)[toast](/bip39-word/toast/)[upper](/bip39-word/upper/)[trouble](/bip39-word/trouble/)[tube](/bip39-word/tube/)[twist](/bip39-word/twist/)[twice](/bip39-word/twice/)[twenty](/bip39-word/twenty/) 

Position

Hex Index

0x758

4-Letter Prefix

twel

## About "twelve" in BIP39

- "twelve" has 6 letters, but the first four, **"twel"**, already identify it, because **"twe"** also begins [twenty](/bip39-word/twenty/).

## Word #1881 in the Other 9 BIP39 Wordlists

[Czech](/czech/) vyhnout 

[French](/french/) tibia 

[Italian](/italian/) trarre 

[Japanese](/japanese/) めいかく 

[Korean](/korean/) 피곤 

[Portuguese](/portuguese/) textura 

[Spanish](/spanish/) torero 

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

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

## Similar Words — Check Carefully During Recovery

Words sharing the first three letters "twe":

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

## More BIP39 Words Starting with "T"

[ #1877 tunnel ](/bip39-word/tunnel/)[ #1878 turkey ](/bip39-word/turkey/)[ #1879 turn ](/bip39-word/turn/)[ #1880 turtle ](/bip39-word/turtle/)[ #1882 twenty ](/bip39-word/twenty/)[ #1883 twice ](/bip39-word/twice/)[ #1884 twin ](/bip39-word/twin/)[ #1885 twist ](/bip39-word/twist/) 

[View all words starting with "T" ](/bip39-words/t/) 

## Seed phrase, key and recovery guides

- [12 vs 24 Word Seed Phrase: Which Is More Secure?](/12-vs-24-word-seed-phrase/)
- [BIP 157 Client-Side Block Filtering: Compact Filters Explained](/bip-157-client-side-block-filtering/)
- [Bitcoin Core Seed Phrase: Why There Is None and How to Back Up](/bitcoin-core-seed-phrase-backup-guide/)

[ Full BIP39 Wordlist ](/)