Sentence examples for by a mile from inspiring English sources

"by a mile" is a correct and widely used phrase in written English.
It can be used in a variety of contexts to mean something is significantly better or superior to something else. Example: Jack won the race by a mile, finishing a full minute before the rest of the runners. In terms of taste, Sarah's homemade lasagna beats any restaurant's version by a mile. The new iPhone outperforms its competitors by a mile in terms of speed and features.