Turn-outs often refer to circumstances where people or objects turn out or appear in a particular location. Some of the synonyms for turn-outs include attendance, participation, gathering, assembly, audience, gathering, and crowd. In the context of transportation, turn-outs can be defined as a space on the roadway where a driver can pull over safely to allow another vehicle to pass. In this case, the synonyms for turn-outs could be lay-by, rest area, pull-off area, and parking bay. Turn-outs can also be used to refer to the elections, where the number of people who voted and the results of the vote are known as the voter turn-out. In this case, turnout and participation are synonyms for turn-out.