cleaner vs soap

cleaner and soap both are nouns.

Word	Noun	Adjective	Verb	Adverb
cleaner	Yes	No	No	No
soap	Yes	No	Yes	No

As nouns, soap is a hyponym of cleaner; that is, soap is a word with a more specific, narrower meaning than cleaner:

cleaner (noun)	soap (noun)
a preparation used in cleaning something	a cleansing agent made from the salts of vegetable or animal fats
someone whose occupation is cleaning	street names for gamma hydroxybutyrate
the operator of dry-cleaning establishment	money offered as a bribe

cleaner (verb)	soap (verb)
	rub soap all over, usually with the purpose of cleaning