late in life
In old age. For example, Isn't it rather late in life for your grandmother to go trekking in Nepal?
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
Examples from the Web for late in life
Sue Katz took inspiration from a real-life GLBT Senior Dinner Club to detail a late-in-life lesbian awakening.Erotic Lit Your Grandmother Will Like
Rachel Kramer Bussel
July 9, 2013