octogenarian

ok-tuh-juh-NAIR-ee-un /ˌɒktədʒəˈnɛəriən/
nounadjectiveC2GRE
formaljournalistic

A person who is between 80 and 89 years old.

A precise term for a specific decade of life. It sounds more respectful and formal than 'someone in their eighties'.

The story behind the word. From the Latin 'octoginta' (eighty) + the suffix '-arian' (indicating a person of a certain type or age).

Commonly confused with

  • centenarian: A centenarian is 100 years old or more.

Collocations

  • active octogenarian
  • octogenarian author
  • octogenarian population

Example sentences

  • "The octogenarian marathon runner completed the race to thunderous applause." Journalism
  • "The octogenarian writer still produced a book a year, claiming work kept him young." Literature

Memory hook

Octo- like an octopus (8 legs) for the 80s. 80-something.

When not to use

Don't use it for someone who is 79 or 90; use 'septuagenarian' or 'nonagenarian' instead.

Fun facts

  • Clint Eastwood became an octogenarian in 2010 and continued to direct major films well into his nineties.

Related words

elder, geriatric

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