Far ahead is a phrase used to describe a significant lead, distance or advantage. Synonyms for this phrase include words like 'miles ahead,' 'light years ahead,' 'far in advance,' 'far away from,' or 'far beyond.' These phrases all indicate that something or someone has a considerable edge over others. For instance, a company with an innovative product that is already popular with customers can be said to be miles ahead of its competitors. A student who is more knowledgeable than his peers in class can be described as far beyond the other students. So, whenever you need to express that someone or something is far ahead or in the lead, consider using any of these synonyms.