---
title: "BIP39 Word #1738: summer — Seed Phrase Mnemonic Word"
url: "https://bip39-phrase.com/bip39-word/summer/"
language: "en"
updated: "2026-10-19T00:00:00+00:00"
---

Word #1738 11011001001 

# summer — BIP39 word #1738

"**summer**" is word #1738 of the 2048 words in the official BIP39 English wordlist, between [suit](/bip39-word/suit/) and [sun](/bip39-word/sun/). In a seed phrase it stands for the 11-bit value `11011001001`, decimal index 1737\. 

/ˈsʌmə/  · _noun:_ the warmest season of the year, between spring and autumn 

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

## 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):

[float](/bip39-word/float/)[odor](/bip39-word/odor/)[weird](/bip39-word/weird/)[since](/bip39-word/since/)[spell](/bip39-word/spell/)[tag](/bip39-word/tag/)[swamp](/bip39-word/swamp/)[subway](/bip39-word/subway/)[super](/bip39-word/super/)[sunny](/bip39-word/sunny/)[suit](/bip39-word/suit/) 

Position

Hex Index

0x6C9

4-Letter Prefix

summ

## About "summer" in BIP39

- "summer" has 6 letters, but the first three, **"sum"**, already identify it, because **"su"** also begins 24 other words, among them [subject](/bip39-word/subject/), [submit](/bip39-word/submit/), [subway](/bip39-word/subway/) and [success](/bip39-word/success/). Three letters are enough for only 604 of the 2048 words.

## Word #1738 in the Other 9 BIP39 Wordlists

[Czech](/czech/) ubohost 

[French](/french/) sédatif 

[Italian](/italian/) spigoloso 

[Japanese](/japanese/) へいそ 

[Korean](/korean/) 축하 

[Portuguese](/portuguese/) sangue 

[Spanish](/spanish/) situar 

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

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

## Similar Words — Check Carefully During Recovery

Read aloud, "summer" /ˈsʌmə/ is one sound away from this word: 

[suffer /ˈsʌfə/](/bip39-word/suffer/) 

## More BIP39 Words Starting with "S"

[ #1734 suffer ](/bip39-word/suffer/)[ #1735 sugar ](/bip39-word/sugar/)[ #1736 suggest ](/bip39-word/suggest/)[ #1737 suit ](/bip39-word/suit/)[ #1739 sun ](/bip39-word/sun/)[ #1740 sunny ](/bip39-word/sunny/)[ #1741 sunset ](/bip39-word/sunset/)[ #1742 super ](/bip39-word/super/) 

[View all words starting with "S" ](/bip39-words/s/) 

## Seed phrase, key and recovery guides

- [Seed Phrase Scams: How Thieves Get Your Recovery Words](/seed-phrase-scams/)
- [How to Store a Seed Phrase: Paper, Steel and Safe Locations](/store-a-seed-phrase/)
- [How to Restore a Wallet From a Seed Phrase: Step by Step](/restore-wallet-from-seed-phrase/)

[ Full BIP39 Wordlist ](/)