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 word omen is an abstract noun.
It is a hierarchy the way the run the school
abstract
The word 'ugliness' is an abstract noun; a word for an opinion, a word for a concept.
The word 'truth' is an abstract noun, a word for a concept.
Well I don't think there is such thing but I've heard it could be simalar to Abstract- Abstract is Numbers, Letters and shapes.
"Erudite" is an abstract word for wise.
The abstract word for resentful is bitterness.
Yes, the word 'fun' is an abstract noun, a word for a concept.
The word 'independence' is an abstract noun, a word for a concept.
The word omen is an abstract noun.
It is a hierarchy the way the run the school
arrange
abstract
Abstract
The word 'arrogance' is an abstract noun, a word for an attitude or behavior; a word for a concept.
The noun 'noun' is an abstract noun, a word for a concept.