executive vs organization

executive and organization both are nouns.

Word	Noun	Adjective	Verb	Adverb
executive	Yes	Yes	No	No
organization	Yes	No	No	No

As nouns, organization is a hypernym of executive; that is, organization is a word with a broader meaning than executive:

executive: persons who administer the law
organization: the persons (or committees or departments etc.) who make up a body for the purpose of administering something

Other hypernyms of executive include administration, brass, establishment, governance, governing body, organisation.

executive (noun)	organization (noun)
persons who administer the law	the act of organizing a business or an activity related to a business
a person responsible for the administration of a business	the activity or result of distributing or disposing persons or things properly or methodically
someone who manages a government agency or department	the act of forming or establishing something
	an ordered manner; orderliness by virtue of being methodical and well organized
	an organized structure for arranging or classifying
	a group of people who work together
	the persons (or committees or departments etc.) who make up a body for the purpose of administering something

executive (adjective)	organization (adjective)
having the function of carrying out plans or orders etc.