trisodium phosphate vs builder

trisodium phosphate and builder both are nouns.

Word	Noun	Adjective	Verb	Adverb
trisodium phosphate	Yes	No	No	No
builder	Yes	No	No	No

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

trisodium phosphate: the tertiary phosphate of sodium used as a builder in soaps and detergents
builder: a substance added to soaps or detergents to increase their cleansing action

Other hypernyms of trisodium phosphate include detergent builder.

trisodium phosphate (noun)	builder (noun)
the tertiary phosphate of sodium used as a builder in soaps and detergents	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