1. a person who is between 60 and 69 years old

1. being between 60 and 69 years old

Examples

• The fitness class was designed specifically for sexagenarians.
• As a sexagenarian, she decided to pursue her dream of learning piano.
• The study focused on health issues common among sexagenarian patients.
• He joined a sexagenarian hiking group after retiring.
• The sexagenarian population is growing rapidly in developed countries.
• She remained remarkably active despite being sexagenarian.
• The retirement community welcomed sexagenarian and older residents.