---
title: "BIP39 Word #286: casual — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/casual/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #286 00100011101 

# casual — BIP39 word #286

"**casual**" is word #286 of the 2048 words in the official BIP39 English wordlist, between [castle](/bip39-word/castle/) and [cat](/bip39-word/cat/). In a seed phrase it stands for the 11-bit value `00100011101`, decimal index 285\. 

/ˈkæʒjʊəl/  · _adjective:_ relaxed and informal, or not planned or regular 

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

## 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):

[photo](/bip39-word/photo/)[glove](/bip39-word/glove/)[admit](/bip39-word/admit/)[crisp](/bip39-word/crisp/)[close](/bip39-word/close/)[chicken](/bip39-word/chicken/)[canvas](/bip39-word/canvas/)[cargo](/bip39-word/cargo/)[case](/bip39-word/case/)[catalog](/bip39-word/catalog/)[castle](/bip39-word/castle/) 

Position

Hex Index

0x11D

4-Letter Prefix

casu

## About "casual" in BIP39

- "casual" has 6 letters, but the first four, **"casu"**, already identify it, because **"cas"** also begins [case](/bip39-word/case/), [cash](/bip39-word/cash/), [casino](/bip39-word/casino/) and [castle](/bip39-word/castle/).
- **"casu"** is unique only within the English list: it also begins casuale in the [Italian list](/italian/) and casulo in the [Portuguese list](/portuguese/), so a four-letter backup should say which list it uses.

## Word #286 in the Other 9 BIP39 Wordlists

[Czech](/czech/) drahota 

[French](/french/) brique 

[Italian](/italian/) calibro 

[Japanese](/japanese/) おたがい 

[Korean](/korean/) 꽃잎 

[Portuguese](/portuguese/) bienal 

[Spanish](/spanish/) buceo 

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

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

## Similar Words — Check Carefully During Recovery

Words sharing the first three letters "cas":

[case](/bip39-word/case/)[cash](/bip39-word/cash/)[casino](/bip39-word/casino/)[castle](/bip39-word/castle/) 

## More BIP39 Words Starting with "C"

[ #282 case ](/bip39-word/case/)[ #283 cash ](/bip39-word/cash/)[ #284 casino ](/bip39-word/casino/)[ #285 castle ](/bip39-word/castle/)[ #287 cat ](/bip39-word/cat/)[ #288 catalog ](/bip39-word/catalog/)[ #289 catch ](/bip39-word/catch/)[ #290 category ](/bip39-word/category/) 

[View all words starting with "C" ](/bip39-words/c/) 

## Seed phrase, key and recovery guides

- [Private Key Export: MetaMask, Trust Wallet, Ledger, Electrum](/convert-seed-phrase-to-private-key-guide/)
- [How to Create a Seed Phrase: Step-by-Step Guide and Examples](/create-a-seed-phrase/)
- [BIP 44 – Multi-Account Hierarchy for Deterministic Wallets](/bip-44-multi-account-hierarchy-for-deterministic-wallets/)

[ Full BIP39 Wordlist ](/)