archrivalry

Etymology

From archrival + -ry.

archrivalry means the relationship between two or more archrivals. The term usually applies to two archrivals. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

The relationship between two or more archrivals. The term usually applies to two archrivals.“The archrivalry between the New York Yankees and the Boston Red Sox is probably the most famous in baseball.”