lofty
Definitions
Of imposing height; tall or towering.
Of high moral or intellectual value; noble.
Having a proud, aloof, or haughty manner.
Examples
She set a lofty goal for herself to run a marathon by the end of the year.
The cathedral is famous for its lofty ceilings and intricate stained glass windows.
He spoke with a lofty tone that made it difficult for others to relate to him.