New broom sweeps clean

A classic idiom!

"New broom sweeps clean" is a common English expression that means "a new approach or method is effective and thorough." It is often used to describe a situation where someone or something is making a fresh start and achieving success or improvement.

The phrase is thought to have originated from the idea that a new broom is typically used to sweep away dirt and dust, leaving a clean surface. Similarly, a new approach or method can "sweep away" old problems or inefficiencies, making way for a cleaner and more effective outcome.

Here are a few examples of how you might use this idiom in a sentence:

Overall, "new broom sweeps clean" is a useful idiom to know when you want to describe a situation where a fresh start or new approach leads to success and improvement.