imposing

(s) impressive in appearance
- a baronial mansion
- an imposing residence
- a noble tree
- severe-looking policemen sat astride noble horses
- stately columns
baronial, noble, stately,
(s) used of a person's appearance or behavior; befitting an eminent person
- his distinguished bearing
- the monarch's imposing presence
- she reigned in magisterial beauty
distinguished, magisterial, grand,

baronial noble stately distinguished magisterial grand

imposingly