Nineteenth Amendment vs U.S. Constitution

Nineteenth Amendment and U.S. Constitution both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nineteenth Amendment	Yes	No	No	No
U.S. Constitution	Yes	No	No	No

Nineteenth Amendment (noun)	U.S. Constitution (noun)
an amendment to the Constitution of the United States adopted in 1920; guarantees that no state can deny the right to vote on the basis of sex	the constitution written at the Constitutional Convention in Philadelphia in 1787 and subsequently ratified by the original thirteen states