Large and impressive in size, scope, or extent
Dressed in black, he was an imposing figure, even in the cavernous room.
The cathedral is a noble late Romanesque building with four imposing towers.
It's not imposing if I ask you.
It was thereupon destroyed by the Prussians; in spite of which, however, a long line of imposing ruins still remains.
Farther down are the imposing buildings of the British residency.