homekeeper vs homemaker

homekeeper

noun
  • Synonym of housekeeper (“one who looks after domestic affairs in a house”) 

homemaker

noun
  • A person who maintains the administration and upkeep of his or her residence, especially one who is not employed outside the home; one who runs the household. 

How often have the words homekeeper and homemaker occurred in a corpus of books? (source: Google Ngram Viewer )