Definition of nonagenarian
: a person whose age is in the nineties
Recent Examples of nonagenarian from the Web
At a time in life when most nonagenarian's are taking it easy, Michanowicz is revving up.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'nonagenarian'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
NONAGENARIAN Defined for English Language Learners
Definition of nonagenarian for English Language Learners
: a person who is between 90 and 99 years old
Learn More about nonagenarian
Seen and Heard
What made you want to look up nonagenarian? Please tell us where you read or heard it (including the quote, if possible).