a person, team, or organization that is your main and most serious rival
arch+rival
Shared component: rival · competitor
OpenEtymologyWORD FAMILY
rival
competitor
Related forms: rival · 4 words in this dictionary
Related words
Shared components, not spelling prefixesbetter than any other; having no equal
un+rival+ed
Shared component: rival · competitor
Better than everyone or everything of the same type; having no equal.
un+rival+led
Shared component: rival · competitor
rivalrousExtended relation
characterized by competition or opposition, as between individuals or groups
rival+ous
Extended relation: rival · competitor