What is 20 years called if 10 is called a decade?

Answer 1

20 years is called a score. This is derived from the Old English word "scoru", which means "twenty", and is used to describe a period of 20 years. A score is sometimes referred to as a "generation" or a "double decade".

Answer 2

2 decades.

there is no formal name for twenty years. you could call it a score. but score can stand for twenty of anything.

Answer 3

A duodecade

Answer 4

Double decade

Answer 5

Decaduece

Answer 6

20 years may be referred to as a "score", as in Lincoln's Gettysburg Address, "four score and seven (87) years ago..."

Answer 7

Vicennial

Answer 8

Score