Noble — an adjective (loanword) describing someone or something dignified, graceful, or aristocratic in character or appearance.
彼女の話し方は落ち着いていてとてもノーブルだ。
Her way of speaking is calm and very noble.
そのホテルは内装がノーブルで高級感がある。
The hotel's interior is noble and has a luxurious feel.
小説ではノーブルな貴族が重要な役割を果たす。
In the novel, a noble aristocrat plays an important role.