Definition
A young person who is ugly, but who is expected to become beautiful or handsome as they mature.
Origins
Calque of Danish grim ælling. From the fairy tale of a duckling, considered ugly, that matures into a magnificent swan.
In Context
- "The ugly duckling has become a very fine swan, and Rachel Sprigg and her team have worked hard to ensure that Derby is a worthy winner of that coveted National Rail Award. They can be proud of their achievements."