Hierarchy is a noun
The plural form of hierarchy is hierarchies.
The noun form for the adjective horrible is horribleness.
Yes, the noun 'hierarchy' is an abstract noun; a word for a series in which each element is graded or ranked; a categorization of a group of people according to ability or status; a group of persons having authority, etc.
The noun form of the adjective 'prosperous' is prosperousness.A related noun form is prosperity.
The noun form of the adjective obedient is obedience.
noun form of religious
The noun form is punisher
Implication is the noun form of "imply."
The noun form for the adjective glaring is glaringness. Another noun form is glare.
The noun form for the adjective austere is austereness. Another noun form is austerity.
The noun form for the adjective acrimonious is acrimoniousness.A related noun form is acrimony.
ability is the noun form of the adjective able;conversation is the noun form of the verb to converse;dependence is the noun form of the verb to depend;departure is the noun form of the verb to depart;dwelling is the noun form of the verb to dwell;favorite is the noun form of the verb to favor;happiness is the noun form of the adjective happy;information is the noun form of the verb to inform;rarity is the noun form of the adjective rare;weakness is the noun form of the adjective weak;writer is the noun form of the verb to write;writing is also a noun form of the verb to write.