Definitions

1. noun

a person who watches or attends a sporting event from the stands surrounding the playing area, often in a ringside seat at a boxing or wrestling match.

“The ringsider in the front row cheered loudly as the boxer landed a solid punch.”

2. noun

an observer or bystander, especially one who watches an event from a position of interest or advantage.

“The ringsider’s commentary on the event helped shape public opinion.”