Positional describes something that depends on position or location. In mathematics, our number system is positional because a digit's value changes based on where it sits: the 5 in 52 means fifty, but in 25 it means just five. The same digit has different values depending on its position.

In sports, positional describes anything related to where players are supposed to be. A soccer coach might work on positional play, teaching players where to stand to defend or attack most effectively. Basketball players learn positional skills specific to whether they play guard, forward, or center.

The word can also describe things that work based on physical placement. Some video game controllers use positional tracking, detecting exactly where you move them in space. A positional advantage in chess means your pieces occupy strong squares that control the board.

Understanding positional systems matters because location often determines meaning or value. Whether you're reading numbers, playing a sport, or arranging furniture in a room, where something is positioned often matters as much as what it is.