refractory vs refractoriness

refractory and refractoriness both are nouns.

Word	Noun	Adjective	Verb	Adverb
refractory	Yes	Yes	No	No
refractoriness	Yes	No	No	No

refractory (noun)	refractoriness (noun)
lining consisting of material with a high melting point; used to line the inside walls of a furnace	the trait of being unmanageable

refractory (adjective)	refractoriness (adjective)
stubbornly resistant to authority or control
temporarily unresponsive or not fully responsive to a process or stimulus
not responding to treatment