rivalry
//ˈraɪ.vəl.ri//
Noun
rivalrySingular
rivalriesPlural
1
A state of competition or antagonism between two or more parties striving for the same goal or superiority.
The rivalry between the two companies has driven innovation in the industry.
2
An ongoing competitive relationship between individuals, teams, or groups, often characterized by intense effort to outperform one another.
The rivalry between the two soccer teams has lasted for decades.