schedule vs cancel

schedule and cancel both are nouns.

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

schedule (noun)	cancel (noun)
a temporally organized plan for matters to be attended to	a notation cancelling a previous sharp or flat
an ordered list of times at which things are planned to occur

schedule (verb)	cancel (verb)
plan for an activity or event	make invalid for use
make a schedule; plan the time and place for events	remove or make invisible
	declare null and void; make ineffective
	postpone indefinitely or annul something that was scheduled
	make up for