Meaning & use
Eightieth
Last updated
Next in order after the seventy-ninth; the ordinal number corresponding to eighty.
See it in a sentence
The whole family gathered to celebrate her eightieth birthday.
This is the eightieth episode of the podcast since it began three years ago.
A note on using this word
Eightieth also functions as a noun meaning one of eighty equal parts, as in 'an eightieth of the total.'
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