--- title: "BIP39 Word #1631: slim — Seed Phrase Mnemonic Word" url: "https://bip39-phrase.com/bip39-word/slim/" language: "en" updated: "2026-10-19T00:00:00+00:00" --- Word #1631 11001011110 # slim — BIP39 word #1631 "**slim**" is word #1631 of the 2048 words in the official BIP39 English wordlist, between [slight](/bip39-word/slight/) and [slogan](/bip39-word/slogan/). In a seed phrase it stands for the 11-bit value `11001011110`, decimal index 1630\. /slɪm/ · _adjective:_ thin in an attractive way, or very small [Russian](/ru/ "The BIP39 wordlist with Russian translations"): стройный ## Binary Representation Seven 1-bits and four 0-bits; 330 of the 2048 indexes have exactly seven 1-bits. One wrong bit turns it into (leftmost bit first): [envelope](/bip39-word/envelope/)[mesh](/bip39-word/mesh/)[type](/bip39-word/type/)[swift](/bip39-word/swift/)[sense](/bip39-word/sense/)[sound](/bip39-word/sound/)[six](/bip39-word/six/)[skull](/bip39-word/skull/)[slender](/bip39-word/slender/)[slide](/bip39-word/slide/)[slogan](/bip39-word/slogan/) Position Hex Index 0x65E 4-Letter Prefix slim ## About "slim" in BIP39 - It takes all four letters to identify "slim": **"sli"** also begins [slice](/bip39-word/slice/), [slide](/bip39-word/slide/) and [slight](/bip39-word/slight/). ## Word #1631 in the Other 9 BIP39 Wordlists [Czech](/czech/) sukno [French](/french/) remonter [Italian](/italian/) setola [Japanese](/japanese/) ひたる [Korean](/korean/) 직선 [Portuguese](/portuguese/) recente [Spanish](/spanish/) rodar [Traditional Chinese](/chinese-traditional/) 趨 [Simplified Chinese](/chinese-simplified/) 趋 ## Similar Words — Check Carefully During Recovery 2 BIP39 words differ from "slim" by just a single letter — the most common source of typos when a seed phrase is entered by hand: [slam](/bip39-word/slam/)[swim](/bip39-word/swim/) Read aloud, "slim" /slɪm/ is one sound away from this word: [limb /lɪm/](/bip39-word/limb/) Words sharing the first three letters "sli": [slice](/bip39-word/slice/)[slide](/bip39-word/slide/)[slight](/bip39-word/slight/) ## More BIP39 Words Starting with "S" [ #1627 slender ](/bip39-word/slender/)[ #1628 slice ](/bip39-word/slice/)[ #1629 slide ](/bip39-word/slide/)[ #1630 slight ](/bip39-word/slight/)[ #1632 slogan ](/bip39-word/slogan/)[ #1633 slot ](/bip39-word/slot/)[ #1634 slow ](/bip39-word/slow/)[ #1635 slush ](/bip39-word/slush/) [View all words starting with "S" ](/bip39-words/s/) ## Seed phrase, key and recovery guides - [Bitcoin Core Seed Phrase: Why There Is None and How to Back Up](/bitcoin-core-seed-phrase-backup-guide/) - [BIP38 Encrypted Private Keys: 6P Format and How to Decrypt](/bip38/) - [BIP39 Passphrase: How the 25th Word Creates a Hidden Wallet](/bip39-passphrase/) [ Full BIP39 Wordlist ](/)