In a paper from 2014, Szymanski writes that “soccer” originated in late 19th century England, as a way of differentiating between variants of the game which at that time did not have a commonly agreed-upon set of rules.

Brits coined the term soccer in the late 1800s to refer to Association Football, the sport we now know as soccer/football. "Soccer" was picked as a way to differentiate from another kind of football—Rugby Football.