patrician vs aristocratic

patrician is a noun but aristocratic is not a noun.

Word	Noun	Adjective	Verb	Adverb
patrician	Yes	Yes	No	No
aristocratic	No	Yes	No	No

As adjectives, patrician and aristocratic are synonyms defined as:

patrician and aristocratic: belonging to or characteristic of the nobility or aristocracy

Other synonyms of patrician include aristocratical, blue-blooded, blue, gentle.

patrician (noun)	aristocratic (noun)
a member of the aristocracy
a person of refined upbringing and manners

patrician (adjective)	aristocratic (adjective)
belonging to or characteristic of the nobility or aristocracy	belonging to or characteristic of the nobility or aristocracy
befitting a person of noble origin