---
title: "BIP39 Word #81: anxiety — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/anxiety/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #81 00001010000 

# anxiety — BIP39 word #81

"**anxiety**" is word #81 of the 2048 words in the official BIP39 English wordlist, between [antique](/bip39-word/antique/) and [any](/bip39-word/any/). In a seed phrase it stands for the 11-bit value `00001010000`, decimal index 80\. 

/æŋˈzaɪəti/  · _noun:_ a feeling of worry or nervousness about what may happen 

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

## Binary Representation

Two 1-bits and nine 0-bits; 55 of the 2048 indexes have exactly two 1-bits.

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

[meat](/bip39-word/meat/)[energy](/bip39-word/energy/)[claw](/bip39-word/claw/)[borrow](/bip39-word/borrow/)[acoustic](/bip39-word/acoustic/)[asthma](/bip39-word/asthma/)[amount](/bip39-word/amount/)[arch](/bip39-word/arch/)[appear](/bip39-word/appear/)[apart](/bip39-word/apart/)[any](/bip39-word/any/) 

Position

Hex Index

0x050

4-Letter Prefix

anxi

## About "anxiety" in BIP39

- "anxiety" has 7 letters, but the first three, **"anx"**, already identify it, because **"an"** also begins 15 other words, among them [analyst](/bip39-word/analyst/), [anchor](/bip39-word/anchor/), [ancient](/bip39-word/ancient/) and [anger](/bip39-word/anger/). Three letters are enough for only 604 of the 2048 words.
- **"anxi"** is unique only within the English list: it also begins anxieux in the [French list](/french/), so a four-letter backup should say which list it uses.

## Word #81 in the Other 9 BIP39 Wordlists

[Czech](/czech/) bloudit 

[French](/french/) alléger 

[Italian](/italian/) america 

[Japanese](/japanese/) いせかい 

[Korean](/korean/) 결석 

[Portuguese](/portuguese/) agulha 

[Spanish](/spanish/) altar 

[Traditional Chinese](/chinese-traditional/) 二 

[Simplified Chinese](/chinese-simplified/) 二 

## More BIP39 Words Starting with "A"

[ #77 another ](/bip39-word/another/)[ #78 answer ](/bip39-word/answer/)[ #79 antenna ](/bip39-word/antenna/)[ #80 antique ](/bip39-word/antique/)[ #82 any ](/bip39-word/any/)[ #83 apart ](/bip39-word/apart/)[ #84 apology ](/bip39-word/apology/)[ #85 appear ](/bip39-word/appear/) 

[View all words starting with "A" ](/bip39-words/a/) 

## Seed phrase, key and recovery guides

- [Is My Seed Phrase Compromised? Signs and What to Do Next](/bip39-seed-phrase-compromise/)
- [BIP 32 Explained: Hierarchical Deterministic Wallets](/bip-32/)
- [Can You Guess a Seed Phrase? Probability and Real Risks](/can-you-guess-a-seed-phrase-probability-and-real-risks/)

[ Full BIP39 Wordlist ](/)