EP. 086 Emotion & Mind 2026-08-03

Clue

Discover the surprising origin of the word 'Clue'

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You've probably asked for a clue in a game, a mystery, a relationship argument. But here's what's wild: that little word originally meant a ball of thread. Yes. Thread. How does thread become the key to solving anything?

Most people think "clue" comes from detectives or mysteries -- like it's been about solving puzzles forever. That makes sense, right? Detectives need clues.

But the real origin is Greek. The word is *clew* -- spelled C-L-E-W -- and it meant a ball of thread or yarn. In ancient Greek mythology, Ariadne gave Theseus a ball of thread to help him navigate the labyrinth and escape the Minotaur. That thread was his guide. His way out. His solution. By the 1500s in English, *clew* started meaning any guide or thread of logic -- something that helps you find your way through confusion. Medieval writers used it metaphorically. If you could follow the thread of an argument, you could solve it. You could understand. The spelling shifted to *clue* around the 1600s, and by then it meant any piece of information that helps untangle a mystery.

So when you're stuck and you ask for a clue, you're literally asking someone to give you the thread. Help you trace your way back to understanding. The metaphor is still alive in your voice.

Clue is your word of the day. This is The Why of Words.

Frequently Asked Questions

What is the origin of the word Clue?
The word 'clue' comes from the Greek word 'clew' (spelled C-L-E-W), which originally meant a ball of thread or yarn. The spelling shifted to 'clue' around the 1600s.
Why is it called Clue?
In Greek mythology, Ariadne gave Theseus a ball of thread to help him navigate the labyrinth and escape the Minotaur, making the thread a guide and solution. By the 1500s, the word metaphorically came to mean any guide or thread of logic that helps find your way through confusion.
Where does the word Clue come from?
The word originates from ancient Greek mythology and entered English usage by the 1500s, where medieval writers used it metaphorically to describe following the thread of an argument to solve or understand something.

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