quantify vs plumb

quantify is not a noun while plumb is a noun.

Word	Noun	Adjective	Verb	Adverb
quantify	No	No	Yes	No
plumb	Yes	Yes	Yes	Yes

As verbs, plumb is a hyponym of quantify; that is, plumb is a word with a more specific, narrower meaning than quantify:

Other hyponyms of quantify include gauge, scale, meter, pace, step, clock, time, fathom, sound, titrate, librate, weigh.

quantify (noun)	plumb (noun)
	the metal bob of a plumb line

quantify (adjective)	plumb (adjective)
	exactly vertical

quantify (verb)	plumb (verb)
express as a number or measure or quantity	adjust with a plumb line so as to make vertical
use as a quantifier	measure the depth of something
	examine thoroughly and in great depth
	weight with lead

quantify (adverb)	plumb (adverb)
	conforming to the direction of a plumb line
	exactly
	completely; used as intensifiers