"Mean times" refers to the intermediate period between two events or points in time. However, there are various synonyms you can use instead of the term "mean times" to add variety and clarity to your writing. Some options could be "interim," "interval," "interlude," "transitional period," or "intermediate phase." Each of these synonyms tends to connotate a slightly different idea. For example, "interim" carries the connotation of a temporary or provisional arrangement, while "transitional period" implies a shift or change in circumstance. Choosing the right synonym to replace "mean times" can help to paint a more detailed picture of the timeline or sequence of events being described.