---
title: "BIP39 Word #1805: thunder — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/thunder/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1805 11100001100 

# thunder — BIP39 word #1805

"**thunder**" is word #1805 of the 2048 words in the official BIP39 English wordlist, between [thumb](/bip39-word/thumb/) and [ticket](/bip39-word/ticket/). In a seed phrase it stands for the 11-bit value `11100001100`, decimal index 1804\. 

/ˈθʌndə/  · _noun:_ the loud rumbling noise that follows a flash of lightning 

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

## Binary Representation

Five 1-bits and six 0-bits; 462 of the 2048 indexes have exactly five 1-bits.

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

[ghost](/bip39-word/ghost/)[pave](/bip39-word/pave/)[screen](/bip39-word/screen/)[various](/bip39-word/various/)[trumpet](/bip39-word/trumpet/)[tortoise](/bip39-word/tortoise/)[toe](/bip39-word/toe/)[they](/bip39-word/they/)[three](/bip39-word/three/)[tide](/bip39-word/tide/)[ticket](/bip39-word/ticket/) 

Position

Hex Index

0x70C

4-Letter Prefix

thun

## About "thunder" in BIP39

- "thunder" has 7 letters, but the first four, **"thun"**, already identify it, because **"thu"** also begins [thumb](/bip39-word/thumb/).

## Word #1805 in the Other 9 BIP39 Wordlists

[Czech](/czech/) vegetace 

[French](/french/) spacieux 

[Italian](/italian/) tabulato 

[Japanese](/japanese/) まぬけ 

[Korean](/korean/) 터널 

[Portuguese](/portuguese/) sorteio 

[Spanish](/spanish/) tarde 

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

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

## Similar Words — Check Carefully During Recovery

Read aloud, "thunder" /ˈθʌndə/ is one sound away from these 2 words: 

[under /ˈʌndə/](/bip39-word/under/)[wonder /ˈwʌndə/](/bip39-word/wonder/) 

Words sharing the first three letters "thu":

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

## More BIP39 Words Starting with "T"

[ #1801 three ](/bip39-word/three/)[ #1802 thrive ](/bip39-word/thrive/)[ #1803 throw ](/bip39-word/throw/)[ #1804 thumb ](/bip39-word/thumb/)[ #1806 ticket ](/bip39-word/ticket/)[ #1807 tide ](/bip39-word/tide/)[ #1808 tiger ](/bip39-word/tiger/)[ #1809 tilt ](/bip39-word/tilt/) 

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

## Seed phrase, key and recovery guides

- [Can You Guess a Seed Phrase? Probability and Real Risks](/can-you-guess-a-seed-phrase-probability-and-real-risks/)
- [Crypto Inheritance: How to Pass On Your Seed Phrase](/crypto-inheritance/)
- [Private Key Export: MetaMask, Trust Wallet, Ledger, Electrum](/convert-seed-phrase-to-private-key-guide/)

[ Full BIP39 Wordlist ](/)