noble

Impressive in appearance.

“a noble tree”

“severe-looking policemen sat astride noble horses”

Having or showing or indicative of high or elevated character.

“a noble spirit”

“noble deeds”

Inert especially toward oxygen.

“a noble gas such as helium or neon”

“noble metals include gold and silver and platinum”

Of or belonging to or constituting the hereditary aristocracy especially as derived from feudal times.

“of noble birth”

A titled peer of the realm.