"Round trippers" is often used to describe a journey or trip that goes from one destination to another and then returns to the starting point. However, there are several other synonyms that can be used in place of "round trippers" that convey a similar meaning. These include "return journey," "round-trip excursion," "circular route," "loop trip," and "back-and-forth journey." Each of these phrases can be used to describe a journey that involves returning to a starting point, whether it's a daily commute or a vacation trip. No matter which synonym you choose, the meaning will remain the same and effectively convey the idea of a round trip.