cleaning device vs cleaning implement

cleaning device and cleaning implement both are nouns.

Word	Noun	Adjective	Verb	Adverb
cleaning device	Yes	No	No	No
cleaning implement	Yes	No	No	No

As nouns, cleaning device and cleaning implement are synonyms defined as:

cleaning device and cleaning implement: any of a large class of implements used for cleaning

Other synonyms of cleaning device include cleaning equipment.

cleaning device (noun)	cleaning implement (noun)
any of a large class of implements used for cleaning	any of a large class of implements used for cleaning