a person, company or thing that competes with another in sport, business, etc. The two teams have always been rivals. Marlowe was Shakespeare's main rival at the beginning of his career. the company's nearest/closest rival in the business The two men were bitter rivals throughout their careers.

a group or individual who is competing against another group or person Examples of Rival in a sentence Cathy is certain she will get the promotion because her rival is a new employee with no work experience. Since our football team is playing our school rival during the championship game, we are sure to have a spirited match.

Examples of rival in a Sentence Noun The teams have been longtime rivals. The men are romantic rivals for her affection. Verb The company manufactures paper that rivals the world's best. The new museum will rival the largest in the world.