Word #1520 10111101111

sadness — BIP39 word #1520

"sadness" is word #1520 of the 2048 words in the official BIP39 English wordlist, between saddle and safe. In a seed phrase it stands for the 11-bit value 10111101111, decimal index 1519.

/ˈsædnəs/ · noun: the feeling of being unhappy

Russian: грусть

Binary Representation

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

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

digital worth over pupil remove rigid say rude runway sad saddle

Position

#1520 of 2048

Hex Index

0x5EF

4-Letter Prefix

sadn

About "sadness" in BIP39

"sadness" has 7 letters, but the first four, "sadn", already identify it, because "sad" also begins sad and saddle.
Its first letters also spell another BIP39 word, sad. Write "sadness" out in full: cut short, it turns into a different valid word.