---
title: "BIP39 Word #1890: umbrella — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/umbrella/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1890 11101100001 

# umbrella — BIP39 word #1890

"**umbrella**" is word #1890 of the 2048 words in the official BIP39 English wordlist, between [ugly](/bip39-word/ugly/) and [unable](/bip39-word/unable/). In a seed phrase it stands for the 11-bit value `11101100001`, decimal index 1889\. 

/ʌmˈbrɛlə/  · _noun:_ a folding frame covered with cloth, held over the head against rain 

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

## 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):

[history](/bip39-word/history/)[promote](/bip39-word/promote/)[slow](/bip39-word/slow/)[wire](/bip39-word/wire/)[tomorrow](/bip39-word/tomorrow/)[trial](/bip39-word/trial/)[until](/bip39-word/until/)[unfold](/bip39-word/unfold/)[uncover](/bip39-word/uncover/)[unaware](/bip39-word/unaware/)[ugly](/bip39-word/ugly/) 

Position

Hex Index

0x761

4-Letter Prefix

umbr

## About "umbrella" in BIP39

- Two letters are enough: no other BIP39 word begins with **"um"**, which makes "umbrella" one of only 34 words that can be told apart this early.
- **"umbr"** is unique only within the English list: it also begins umbral in the [Spanish list](/spanish/), so a four-letter backup should say which list it uses.

## Word #1890 in the Other 9 BIP39 Wordlists

[Czech](/czech/) vylekat 

[French](/french/) toboggan 

[Italian](/italian/) trifoglio 

[Japanese](/japanese/) めざす 

[Korean](/korean/) 하느님 

[Portuguese](/portuguese/) tiragem 

[Spanish](/spanish/) tosco 

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

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

## More BIP39 Words Starting with "U"

[ #1889 ugly ](/bip39-word/ugly/)[ #1891 unable ](/bip39-word/unable/)[ #1892 unaware ](/bip39-word/unaware/)[ #1893 uncle ](/bip39-word/uncle/)[ #1894 uncover ](/bip39-word/uncover/)[ #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

- [Bitcoin Private Key Format: WIF, Base58 and Hex Explained](/private-key-btc/)
- [How to Encrypt a Seed Phrase: AES, XOR and Steganography](/seed-phrase-encrypting-with-aes-xor-and-steganography/)
- [Bitcoin Improvement Proposal (BIP): Process and Deployed BIP List](/bitcoin-improvement-proposal/)

[ Full BIP39 Wordlist ](/)