Secular use of "Sabbath" for "rest day", while it usually refers to the same period of time (Sunday) as the majority Christian use of "Sabbath", is often stated in North America to refer to different purposes for the rest day than those of Christendom.
In secular contexts, "Sabbath" refers to a day of rest, often coinciding with the same Sunday period as Christian tradition. However, in North America, this term is used to denote distinct purposes for the day of rest compared to those in Christian communities.