What is a person in his 90’s called? Definition of nonagenarian
: a person whose age is in the nineties.
What is another name for a 90 year old? a person who is between 70 and 79 years old is a septuagenarian. a person who is between 80 and 89 years old is an octogenarian. a person who is between 90 and 99 years old is a nonagenarian.
What do you call a person in their 80s? The word for a person in their eighties (80’s) is octogenarian. And the word for a person in their nineties (90’s) has the same ending as the other two: nonagenarian.
What is a Quinquagenarian? Definition of quinquagenarian
(Entry 1 of 2) : fifty years old : characteristic of a person of such an age. quinquagenarian. noun.