neaten vs clean house

neaten and clean house both are verbs.

Word	Noun	Adjective	Verb	Adverb
neaten	No	No	Yes	No
clean house	No	No	Yes	No

As verbs, clean house is a hyponym of neaten; that is, clean house is a word with a more specific, narrower meaning than neaten:

Other hyponyms of neaten include make, make up, clean, houseclean.

neaten (verb)	clean house (verb)
care for one's external appearance	clean and tidy up the house
put (things or places) in order