DictionarysexagenarianIn one's sixties
noun / adjective

sexagenarian

sek-suh-juh-NAIR-ee-un/ˌseksədʒəˈneriən/

Aged sixty to sixty-nine, or a person of that age.

The woman celebrating her sixty-fifth birthday is a sexagenarian.

A woman celebrating her sixty-fifth birthday, with prominent numeral candles 6 and 5 on a small birthday cake.
Etymology

Latin sexagenarius meant “containing sixty.” Applied to age, that numerical description became a label for someone sixty years old or in the decade beginning at sixty.

In context

Sixty and Me1:14
you are a sex sexagenarian that is what we are referred to sexogenerian
Are You a Sapiosexual Sexagenarian?

More examples

  • The club welcomes sexagenarians as well as younger members.
  • My sexagenarian neighbor celebrates her sixty-eighth birthday today.
  • He becomes a sexagenarian when he turns sixty next week.

Forms

sexagenarian · sexagenarians

Similar words

sixty-something
An informal alternative for someone aged sixty to sixty-nine.