eighty

(noun, adjective, numeral)

adjective

1. being ten more than seventy

Similar word(s): cardinal, fourscore

noun

1. the cardinal number that is the product of ten and eight

Similar word(s): fourscore

Definition categories: quantity

numeral

1. The cardinal number occurring after seventy-nine and before eighty-one, represented in Roman numerals as LXXX and in Arabic numerals as 80.