---
title: "BIP39 Word #949: isolate — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/isolate/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #949 01110110100 

# isolate — BIP39 word #949

"**isolate**" is word #949 of the 2048 words in the official BIP39 English wordlist, between [island](/bip39-word/island/) and [issue](/bip39-word/issue/). In a seed phrase it stands for the 11-bit value `01110110100`, decimal index 948\. 

/ˈaɪsəleɪt/  · _verb:_ to separate someone or something from others 

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

## 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):

[walk](/bip39-word/walk/)[custom](/bip39-word/custom/)[final](/bip39-word/final/)[grief](/bip39-word/grief/)[leader](/bip39-word/leader/)[income](/bip39-word/income/)[innocent](/bip39-word/innocent/)[jealous](/bip39-word/jealous/)[invite](/bip39-word/invite/)[item](/bip39-word/item/)[issue](/bip39-word/issue/) 

Position

Hex Index

0x3B4

4-Letter Prefix

isol

## About "isolate" in BIP39

- "isolate" has 7 letters, but the first three, **"iso"**, already identify it, because **"is"** also begins [island](/bip39-word/island/) and [issue](/bip39-word/issue/). Three letters are enough for only 604 of the 2048 words.
- **"isol"** is unique only within the English list: it also begins isoler in the [French list](/french/), isolato in the [Italian list](/italian/) and isolado in the [Portuguese list](/portuguese/), so a four-letter backup should say which list it uses.

## Word #949 in the Other 9 BIP39 Wordlists

[Czech](/czech/) necky 

[French](/french/) gruger 

[Italian](/italian/) macchina 

[Japanese](/japanese/) せっぱん 

[Korean](/korean/) 스포츠 

[Portuguese](/portuguese/) governar 

[Spanish](/spanish/) joven 

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

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

## More BIP39 Words Starting with "I"

[ #898 ice ](/bip39-word/ice/)[ #945 invite ](/bip39-word/invite/)[ #946 involve ](/bip39-word/involve/)[ #947 iron ](/bip39-word/iron/)[ #948 island ](/bip39-word/island/)[ #950 issue ](/bip39-word/issue/)[ #951 item ](/bip39-word/item/)[ #952 ivory ](/bip39-word/ivory/) 

[View all words starting with "I" ](/bip39-words/i/) 

## Seed phrase, key and recovery guides

- [Monero Seed Phrase: 25 Words, Polyseed and Private Keys](/seed-phrase-and-private-key-format-of-monero-guide/)
- [BIP85: Derive Many Seed Phrases From One Seed](/bip85/)
- [How to View & Recover Bitcoin Wallet.dat Content](/how-to-view-and-recover-bitcoin-wallet-dat-content/)

[ Full BIP39 Wordlist ](/)