Lord vs noble

Lord and noble both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lord	Yes	No	No	No
noble	Yes	Yes	No	No

As nouns, Lord and noble are synonyms defined as:

Other synonyms of Lord include nobleman.

Lord (noun)	noble (noun)
a titled peer of the realm	a titled peer of the realm
terms referring to the Judeo-Christian God

Lord (adjective)	noble (adjective)
	having or showing or indicative of high or elevated character
	of or belonging to or constituting the hereditary aristocracy especially as derived from feudal times
	impressive in size, manner, or appearance
	inert especially toward oxygen