Longer-range typically refers to the distance or time frame of something, and there are various synonyms that can be used to convey a similar idea. For instance, the term can be replaced with terms such as extended-range, far-reaching, or even long-term depending on the context. Extended-range may be suitable when describing something capable of reaching further distances than a standard model, whereas far-reaching may refer to something with a more extensive scope or influence. Similarly, long-term is often used to refer to something that will take a considerably longer duration to achieve or accomplish. In short, the appropriate synonym for longer-range will depend on the context in which it is used.