cleaner vs dry cleaner

cleaner and dry cleaner both are nouns.

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

As nouns, cleaner and dry cleaner are synonyms defined as:

cleaner (noun)	dry cleaner (noun)
a preparation used in cleaning something	the operator of dry-cleaning establishment
someone whose occupation is cleaning
the operator of dry-cleaning establishment