---
title: "BIP39 Word #692: filter — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/filter/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #692 01010110011 

# filter — BIP39 word #692

"**filter**" is word #692 of the 2048 words in the official BIP39 English wordlist, between [film](/bip39-word/film/) and [final](/bip39-word/final/). In a seed phrase it stands for the 11-bit value `01010110011`, decimal index 691\. 

/ˈfɪltə/  · _noun:_ a device that removes unwanted particles from a liquid or gas 

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

## 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):

[stool](/bip39-word/stool/)[biology](/bip39-word/biology/)[island](/bip39-word/island/)[edit](/bip39-word/edit/)[fury](/bip39-word/fury/)[fame](/bip39-word/fame/)[federal](/bip39-word/federal/)[first](/bip39-word/first/)[finger](/bip39-word/finger/)[file](/bip39-word/file/)[film](/bip39-word/film/) 

Position

Hex Index

0x2B3

4-Letter Prefix

filt

## About "filter" in BIP39

- "filter" has 6 letters, but the first four, **"filt"**, already identify it, because **"fil"** also begins [file](/bip39-word/file/) and [film](/bip39-word/film/).
- **"filt"** is unique only within the English list: it also begins filtrer in the [French list](/french/), filtro in the [Spanish list](/spanish/), filtrar in the [Portuguese list](/portuguese/) and filtr in the [Czech list](/czech/), so a four-letter backup should say which list it uses.
- "filter" appears in one of the 24 official English [test vectors](https://github.com/trezor/python-mnemonic/blob/master/vectors.json) of BIP39: vector #14 (word 7 of 18). Every official vector passes the [checksum checker](/bip39-checksum-checker/), and [How BIP39 works](/how-bip39-works/) shows how the entropy turns into such words.

Official test vector #14

[gravity](/bip39-word/gravity/) [machine](/bip39-word/machine/) [north](/bip39-word/north/) [sort](/bip39-word/sort/) [system](/bip39-word/system/) [female](/bip39-word/female/) filter [attitude](/bip39-word/attitude/) [volume](/bip39-word/volume/) [fold](/bip39-word/fold/) [club](/bip39-word/club/) [stay](/bip39-word/stay/) [feature](/bip39-word/feature/) [office](/bip39-word/office/) [ecology](/bip39-word/ecology/) [stable](/bip39-word/stable/) [narrow](/bip39-word/narrow/) [fog](/bip39-word/fog/) 

## Word #692 in the Other 9 BIP39 Wordlists

[Czech](/czech/) krvinka 

[French](/french/) envahir 

[Italian](/italian/) fosso 

[Japanese](/japanese/) こんかい 

[Korean](/korean/) 부정 

[Portuguese](/portuguese/) enchente 

[Spanish](/spanish/) favor 

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

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

## Similar Words — Check Carefully During Recovery

Words sharing the first three letters "fil":

[file](/bip39-word/file/)[film](/bip39-word/film/) 

## More BIP39 Words Starting with "F"

[ #688 field ](/bip39-word/field/)[ #689 figure ](/bip39-word/figure/)[ #690 file ](/bip39-word/file/)[ #691 film ](/bip39-word/film/)[ #693 final ](/bip39-word/final/)[ #694 find ](/bip39-word/find/)[ #695 fine ](/bip39-word/fine/)[ #696 finger ](/bip39-word/finger/) 

[View all words starting with "F" ](/bip39-words/f/) 

## 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 ](/)