home-builder vs builder

home-builder and builder both are nouns.

Word	Noun	Adjective	Verb	Adverb
home-builder	Yes	No	No	No
builder	Yes	No	No	No

As nouns, builder is a hypernym of home-builder; that is, builder is a word with a broader meaning than home-builder:

home-builder: someone who builds houses as a business
builder: someone who contracts for and supervises construction (as of a building)

Other hypernyms of home-builder include constructor.

home-builder (noun)	builder (noun)
someone who builds houses as a business	someone who contracts for and supervises construction (as of a building)
	a person who creates a business or who organizes and develops a country
	a substance added to soaps or detergents to increase their cleansing action