schedule vs listing

schedule and listing both are nouns.

Word	Noun	Adjective	Verb	Adverb
schedule	Yes	No	Yes	No
listing	Yes	No	No	No

As nouns, listing is a hypernym of schedule; that is, listing is a word with a broader meaning than schedule:

Other hypernyms of schedule include list.

schedule (noun)	listing (noun)
a temporally organized plan for matters to be attended to	the act of making a list of items
an ordered list of times at which things are planned to occur	a database containing an ordered array of items (names or topics)

schedule (verb)	listing (verb)
plan for an activity or event
make a schedule; plan the time and place for events