---
title: "BIP39 Word #1245: oppose — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/oppose/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1245 10011011100 

# oppose — BIP39 word #1245

"**oppose**" is word #1245 of the 2048 words in the official BIP39 English wordlist, between [opinion](/bip39-word/opinion/) and [option](/bip39-word/option/). In a seed phrase it stands for the 11-bit value `10011011100`, decimal index 1244\. 

/əˈpəʊz/  · _verb:_ to disagree with something and try to stop or change it 

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

## 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):

[breeze](/bip39-word/breeze/)[swear](/bip39-word/swear/)[romance](/bip39-word/romance/)[merit](/bip39-word/merit/)[near](/bip39-word/near/)[panel](/bip39-word/panel/)[office](/bip39-word/office/)[once](/bip39-word/once/)[only](/bip39-word/only/)[orange](/bip39-word/orange/)[option](/bip39-word/option/) 

Position

Hex Index

0x4DC

4-Letter Prefix

oppo

## About "oppose" in BIP39

- "oppose" has 6 letters, but the first three, **"opp"**, already identify it, because **"op"** also begins [open](/bip39-word/open/), [opera](/bip39-word/opera/), [opinion](/bip39-word/opinion/) and [option](/bip39-word/option/). Three letters are enough for only 604 of the 2048 words.
- **"oppo"** is unique only within the English list: it also begins opportun in the [French list](/french/) and opposto in the [Italian list](/italian/), so a four-letter backup should say which list it uses.

## Word #1245 in the Other 9 BIP39 Wordlists

[Czech](/czech/) podcenit 

[French](/french/) miette 

[Italian](/italian/) peggio 

[Japanese](/japanese/) つもる 

[Korean](/korean/) 요일 

[Portuguese](/portuguese/) medalha 

[Spanish](/spanish/) nómina 

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

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

## More BIP39 Words Starting with "O"

[ #1241 only ](/bip39-word/only/)[ #1242 open ](/bip39-word/open/)[ #1243 opera ](/bip39-word/opera/)[ #1244 opinion ](/bip39-word/opinion/)[ #1246 option ](/bip39-word/option/)[ #1247 orange ](/bip39-word/orange/)[ #1248 orbit ](/bip39-word/orbit/)[ #1249 orchard ](/bip39-word/orchard/) 

[View all words starting with "O" ](/bip39-words/o/) 

## Seed phrase, key and recovery guides

- [Invalid Seed Phrase? How to Find and Fix a Wrong Word (BIP39)](/how-to-fix-seed-phrase-errors/)
- [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/)

[ Full BIP39 Wordlist ](/)