substantive vs adjective

substantive and adjective both are nouns.

Word	Noun	Adjective	Verb	Adverb
substantive	Yes	Yes	No	No
adjective	Yes	Yes	No	No

substantive (noun)	adjective (noun)
any word or group of words functioning as a noun	a word that expresses an attribute of something
	the word class that qualifies nouns

substantive (adjective)	adjective (adjective)
defining rights and duties as opposed to giving the rules by which rights and duties are established	relating to court practice and procedure as opposed to the principles of law
of or relating to the real nature or essential elements of something	of or relating to or functioning as an adjective
being on topic and prompting thought