1. people who are between 90 and 99 years old
Usage: plural form

Examples

• The nursing home has several nonagenarians who still live independently.
• Both nonagenarians shared stories from their childhood during the Great Depression.
• The study focused on the health habits of nonagenarians.
• Many nonagenarians have witnessed incredible changes in technology.
• The community center hosts weekly activities for nonagenarians and their families.
• These nonagenarians remain mentally sharp and physically active.