# ruby slippers

idiom

Source: https://englishreference.com/idiom/ruby-slippers
Updated: 2026-08-10

## Meaning

A valuable feature (of software, etc.) overlooked by the user.

## Examples

- You have ruby slippers in this app you never use.
- The software has powerful automation tools, but most users ignore these ruby slippers.
- Developers often lament that their most innovative features remain mere ruby slippers, hidden in plain sight while users struggle with manual tasks.

## Origin

From the red shoes worn by Dorothy in The Wizard of Oz, that had magic properties unknown until the end of the story.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.