organic law vs constitution

organic law and constitution both are nouns.

Word	Noun	Adjective	Verb	Adverb
organic law	Yes	No	No	No
constitution	Yes	No	No	No

As nouns, organic law and constitution are synonyms defined as:

organic law and constitution: law determining the fundamental political principles of a government

Other synonyms of organic law include fundamental law.

organic law (noun)	constitution (noun)
law determining the fundamental political principles of a government	the act of forming or establishing something
	the way in which someone or something is composed
	law determining the fundamental political principles of a government