audience vs world

audience and world both are nouns.

Word	Noun	Adjective	Verb	Adverb
audience	Yes	No	No	No
world	Yes	Yes	No	No

audience (noun)	world (noun)
a conference (usually with someone important)	all of the living human inhabitants of the earth
a gathering of spectators or listeners at a (usually public) performance	all of your experiences that determine how things appear to you
the part of the general public interested in a source of information, entertainment, or a product/service	the concerns of this life as distinguished from heaven and the afterlife
an opportunity to state your case and be heard	people in general; especially a distinctive group of people with some shared interest
	people in general considered as a whole
	the 3rd planet from the sun; the planet we live on
	everything that exists anywhere
	a part of the earth that can be considered separately

audience (adjective)	world (adjective)
	involving the entire earth; not limited or provincial in scope