halt vs inactiveness

halt and inactiveness both are nouns.

Word	Noun	Adjective	Verb	Adverb
halt	Yes	Yes	Yes	No
inactiveness	Yes	No	No	No

As nouns, inactiveness is a hypernym of halt; that is, inactiveness is a word with a broader meaning than halt:

Other hypernyms of halt include inaction, inactivity.

halt (noun)	inactiveness (noun)
an interruption or temporary suspension of progress or movement	a disposition to remain inactive or inert
the event of something ending	the state of being inactive
the state of inactivity following an interruption

halt (adjective)	inactiveness (adjective)
disabled in the feet or legs

halt (verb)	inactiveness (verb)
stop the flow of a liquid
come to a halt, stop moving
cause to come to an abrupt stop
stop from happening or developing