---
title: "BIP39 Word #1913: upper — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/upper/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1913 11101111000 

# upper — BIP39 word #1913

"**upper**" is word #1913 of the 2048 words in the official BIP39 English wordlist, between [upon](/bip39-word/upon/) and [upset](/bip39-word/upset/). In a seed phrase it stands for the 11-bit value `11101111000`, decimal index 1912\. 

/ˈʌpə/  · _adjective:_ higher in position, rank or level 

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

## Binary Representation

Seven 1-bits and four 0-bits; 330 of the 2048 indexes have exactly seven 1-bits.

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

[humor](/bip39-word/humor/)[pyramid](/bip39-word/pyramid/)[someone](/bip39-word/someone/)[yellow](/bip39-word/yellow/)[train](/bip39-word/train/)[twelve](/bip39-word/twelve/)[unfair](/bip39-word/unfair/)[unlock](/bip39-word/unlock/)[usage](/bip39-word/usage/)[urban](/bip39-word/urban/)[upset](/bip39-word/upset/) 

Position

Hex Index

0x778

4-Letter Prefix

uppe

## About "upper" in BIP39

- "upper" has 5 letters, but the first three, **"upp"**, already identify it, because **"up"** also begins [update](/bip39-word/update/), [upgrade](/bip39-word/upgrade/), [uphold](/bip39-word/uphold/), [upon](/bip39-word/upon/) and [upset](/bip39-word/upset/). Three letters are enough for only 604 of the 2048 words.

## Word #1913 in the Other 9 BIP39 Wordlists

[Czech](/czech/) vyvinout 

[French](/french/) trancher 

[Italian](/italian/) uccello 

[Japanese](/japanese/) やさしい 

[Korean](/korean/) 학습 

[Portuguese](/portuguese/) tradutor 

[Spanish](/spanish/) triste 

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

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

## Similar Words — Check Carefully During Recovery

Read aloud, "upper" /ˈʌpə/ is one sound away from this word: 

[other /ˈʌðə/](/bip39-word/other/) 

## More BIP39 Words Starting with "U"

[ #1909 update ](/bip39-word/update/)[ #1910 upgrade ](/bip39-word/upgrade/)[ #1911 uphold ](/bip39-word/uphold/)[ #1912 upon ](/bip39-word/upon/)[ #1914 upset ](/bip39-word/upset/)[ #1915 urban ](/bip39-word/urban/)[ #1916 urge ](/bip39-word/urge/)[ #1917 usage ](/bip39-word/usage/) 

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

## Seed phrase, key and recovery guides

- [Bitcoin Core Seed Phrase: Why There Is None and How to Back Up](/bitcoin-core-seed-phrase-backup-guide/)
- [BIP38 Encrypted Private Keys: 6P Format and How to Decrypt](/bip38/)
- [BIP39 Passphrase: How the 25th Word Creates a Hidden Wallet](/bip39-passphrase/)

[ Full BIP39 Wordlist ](/)