Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Adjective: eightieth  ey-tee-ith
  1. The ordinal number of eighty in counting order
    - 80th
Noun: eightieth  ey-tee-ith
  1. Position 80 in a countable series of things

Derived forms: eightieths

See also: ordinal

Type of: rank

Nearest

eighteenth
Eighteenth Amendment
eighter
eighter from Decatur
eightfold
eight-fold
eighth
eighth cranial nerve
eighth note
eighties
eightieth
eight-membered
eightpence
eightpenny
eightpenny nail
eight-sided
eightsome
eight-spot
eightvo
eighty
eighty-eight