adjective
venerable
VEN-ur-uh-buhl/ˈvenərəbl/
Respected because of age, dignity, or long service.
The venerable scholar receives a standing ovation.

Etymology
The pieces mean “worthy of reverence,” not simply “old.” Use for people and things hallowed by religious, historical, or other lofty associations connects that reverence with age, dignity, and lasting importance.
In context
she had at her disposal a suite of rooms in royal Windsor, where with other venerable dames of her own age and standing she could spend the twilight of her days
More examples
- A venerable institution stood at the center of the town.
- She consulted the venerable scholar.
- The library occupies a venerable old building.
Forms
venerable · more venerable · most venerable
venerate verb — regard with deep respect