What’s the longest word with no repeated letters?
- “Uncopyrightable” is the longest word in English that does not repeat any letters.
📜 History: This word became popular in linguistics and copyright law discussions. It describes something that cannot be protected by copyright, such as ideas or generic symbols.
🤔 Trivia: Another long isogram (a word with no repeating letters) is “dermatoglyphics” (the study of fingerprints).
