noble vs baronial

noble is a noun but baronial is not a noun.

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

As adjectives, noble and baronial are synonyms defined as:

Other synonyms of noble include imposing, stately.

noble (noun)	baronial (noun)
a titled peer of the realm

noble (adjective)	baronial (adjective)
having or showing or indicative of high or elevated character	impressive in size, manner, or appearance
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