The meaning of EIGHTY is a number that is equal to eight times 10. How to use eighty in a sentence.

It's not unusual for a junior doctor to work a seventy or sometimes an eighty hour week. We had eighty applicants for the job, but we've whittled them down to six.

1. the period of time between one's eightieth and ninetieth birthdays.

Definition of eighty in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Eighty is the number 80. Eighty horses trotted up. When you talk about the eighties, you are referring to numbers between 80 and 89. For example, if you are in your eighties, you are aged between 80 and …

Dec 5, 2025 · The cardinal number occurring after seventy-nine and before eighty-one, represented in Roman numerals as LXXX and in Arabic numerals as 80. synonym quotations

/ˈeɪti/ IPA guide Other forms: eighties Definitions of eighty noun the cardinal number that is the product of ten and eight synonyms: 80, LXXX, fourscore

Eighty definition: The cardinal number equal to 8 × 10.

eight•y /ˈeɪti/ n. [countable], pl. eight•ies. a number, ten times eight. a symbol for this number, as 80 or LXXX.

EIGHTY meaning: 1. the number 80 2. the years from 1980-1989 3. to be aged between 80 and 89. Learn more.