eighty-first

Before the eighty-second

Eighty-first is the ordinal form of eighty-one, indicating position 81 in a sequence: her eighty-first birthday, the eighty-first floor.

As a noun, it refers to one of eighty-one equal parts: an eighty-first of the total.

ordinal

81st

Ordinal for eighty-one

order · succession · preceding · following · next · previous · sequential · numbered · ranking · standing

counting

number

Symbol representing quantity

digit · figure · count · tally · enumeration · quantity · sum · total

sequence

series

Ordered set of related items

continuity · lineup · arrangement · order · string · cycle · stream · train · rotation · queue

milestone

anniversary

Recurring memorial date

commemoration · jubilee · landmark · achievement · occasion · marker · turning point

Opposites
ordinal position

eighty-firstfirst

Position number one

last · nineteenth · second · penultimate · final

number type

eighty-firsteighty-one

Nine times nine

Family

first, eight, foremost, eighteen, eighty, eighth, first-rate, firstly, firsthand

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G