There are many words that can be used synonymously with "time saver". Some of these words include efficiency, productivity, expedience, timesaving, streamlined, and optimized. Other synonyms might include convenience, simplification, or automation, all of which refer to ways in which time can be saved or used more effectively. Some people might also use the phrase "time management" to describe the process of organizing one's schedule or tasks in order to save time. Regardless of the specific synonym chosen, the underlying idea is the same: finding ways to be more efficient, effective, and proactive can help save time and make life easier.