Today's grammar-focused question is: Should I use further or farther ? As writers, we want people to enjoy our books. Even though readers would not necessarily care whether you use further or farther , it might affect readability if used incorrectly. This is why I thought it is best to help you decide on which one to use. Does "further" or "farther" tell you about distance? There has been plenty of discussions about these two words. They are often regarded as equals, which can be used interchangeably. Yet there are a few posts I have come across in my research who can easily say how they differ. As always, it is best we know much before we come to a decision. Further and Farther in UK English It's well-known that US and UK English differs. There is no exception with the use of further and farther . The Oxford Dictionary has this to say: Both words share the same roots. [T]here is no difference in meaning, and both are equally correct. Furth