When talking about time, the word "timespan" is often used to refer to a specific period. However, there are several synonyms for this term that can be used instead. These include "duration," which refers to the length of time something lasts, "time frame," which is a specific period of time in which something occurs, and "timeline," which is a visual representation of the chronological order of events over a certain period. Another synonym for "timespan" is "interval," which refers to the time between two events or occurrences. Using these synonyms can add variety and precision to your writing, allowing you to convey information more clearly and effectively.