---
title: "BIP39 Word #1919: used — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/used/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1919 11101111110 

# used — BIP39 word #1919

"**used**" is word #1919 of the 2048 words in the official BIP39 English wordlist, between [use](/bip39-word/use/) and [useful](/bip39-word/useful/). In a seed phrase it stands for the 11-bit value `11101111110`, decimal index 1918\. 

/juːzd/  · _adjective:_ previously owned by someone else, or familiar with something 

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

## Binary Representation

Nine 1-bits and two 0-bits; 55 of the 2048 indexes have exactly nine 1-bits.

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

[hurt](/bip39-word/hurt/)[quit](/bip39-word/quit/)[sound](/bip39-word/sound/)[zone](/bip39-word/zone/)[treat](/bip39-word/treat/)[type](/bip39-word/type/)[universe](/bip39-word/universe/)[uphold](/bip39-word/uphold/)[urban](/bip39-word/urban/)[usage](/bip39-word/usage/)[useful](/bip39-word/useful/) 

Position

Hex Index

0x77E

4-Letter Prefix

used

## About "used" in BIP39

- It takes all four letters to identify "used": **"use"** also begins [use](/bip39-word/use/), [useful](/bip39-word/useful/) and [useless](/bip39-word/useless/).
- Its first letters also spell another BIP39 word, [use](/bip39-word/use/). Write "used" out in full: cut short, it turns into a different valid word.
- **"used"** is unique only within the English list: it also begins usednout in the [Czech list](/czech/), so a four-letter backup should say which list it uses.

## Word #1919 in the Other 9 BIP39 Wordlists

[Czech](/czech/) vzbudit 

[French](/french/) triage 

[Italian](/italian/) uguale 

[Japanese](/japanese/) やたい 

[Korean](/korean/) 한계 

[Portuguese](/portuguese/) traseiro 

[Spanish](/spanish/) trote 

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

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

## Similar Words — Check Carefully During Recovery

 One BIP39 word differs from "used" by just a single letter — the most common source of typos when a seed phrase is entered by hand: 

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

Words sharing the first three letters "use":

[use](/bip39-word/use/)[useful](/bip39-word/useful/)[useless](/bip39-word/useless/) 

## More BIP39 Words Starting with "U"

[ #1915 urban ](/bip39-word/urban/)[ #1916 urge ](/bip39-word/urge/)[ #1917 usage ](/bip39-word/usage/)[ #1918 use ](/bip39-word/use/)[ #1920 useful ](/bip39-word/useful/)[ #1921 useless ](/bip39-word/useless/)[ #1922 usual ](/bip39-word/usual/)[ #1923 utility ](/bip39-word/utility/) 

[View all words starting with "U" ](/bip39-words/u/) 

## Seed phrase, key and recovery guides

- [Ethereum Keystore File (JSON Wallet): Structure and Security](/json-wallets-explained/)
- [What Is BIP39? The Standard Behind Seed Phrases](/bip39-the-foundation-of-crypto-wallet-security/)
- [Seed Phrase Examples: 12, 18 and 24 BIP39 Mnemonic Phrases](/mnemonic-words-examples-for-crypto-security-bip39/)

[ Full BIP39 Wordlist ](/)