I have met lots of people in their 90s. I cannot even think of the term. In your 80s you are an octogenarian, but I am uncertain about the ones in their 90s, the term I mean. Most of them were very alert and oriented. I loved chatting with such. I heard lots of stories.
I laughed one time as a 95 year old lady was discharged. She waved to us as she was wheeled out. She said, ‘By everybody, I had my baby.’ She was hysterical.
Nonegenarian, I believe