Let's learn a new idiom today! A phrase that conveys a metaphorical meaning that is different from the words used is an idiom. Idioms can serve a number of purposes. They, like other metaphorical phrases, provide flavor to writing and speech. The idiom "BREAK NEW GROUND" means doing something that has never been done before or trying something new and innovative. Example: Jake's cooking class breaks new ground with a blend of traditional and modern flavors. Isn't it interesting? Share more idiom