adjective
august
aw-GUST/ɔːˈɡʌst/
Inspiring respect through great dignity or importance.
Two younger scholars rise and applaud as the august scholar stands.

Etymology
Latin augustus meant “venerable” or “majestic” and supplied the imperial name Augustus, with a sense like “his majesty.” The adjective retains that quality of commanding dignity and respect.
More examples
- She feels nervous addressing such an august assembly of judges.
- The library's marble columns give it an august appearance.
- Even this august institution occasionally makes mistakes.
Forms
august
Similar words
- dignified
- Emphasizes composed, respectable behavior rather than exceptional importance or grandeur.
- majestic
- Emphasizes impressive grandeur or beauty rather than authority or standing.
- venerable
- Emphasizes respect earned through age, experience, or long tradition.