Rivalry is the state of two sides with ongoing competition. Rivalry often exists between friends, firms, sports teams, schools, and universities.

The individuals on the different sides are called rivals.

See also

• Binocular rivalry, a phenomenon of visual perception
• Monocular rivalry, a phenomenon of visual perception
• College rivalry
• Sports rivalry
• "Rivals", a second season episode of Deep Space Nine.
• Vendetta
• The Rivals, a play by Richard Sheridan

Rivalry

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