Meaning of “noble” - Learner’s Dictionary

noble

adjective uk us /ˈnəʊbl/
GOOD

honest, brave, and kind:

a noble gesture
He was a generous, noble man.
SOCIAL GROUP

belonging to the highest social group of a society:

She was born into an ancient, noble family.

(Definition of “noble adjective” from the Cambridge Learner’s Dictionary © Cambridge University Press)