No, the noun 'zone' is a concrete noun as a word for an area or a region distinguished from adjacent parts by a distinctive feature or characteristic; any of the geographical areas of Earth loosely divided according to prevailing climate and latitude; a word for a physical place.
The noun 'zone' is sometimes used in an abstract context, for example:
Tread carefully near her relationship zone, it's a bit of a mess right now.
The abstract noun form of the verb to zone is zoning.
The abstract noun for the adjective 'lonely' is loneliness.
The abstract noun form of the adjective/adverb 'cowardly' is cowardliness.A related abstract noun form is cowardice.
The word 'starving' is the present participle for the verb 'to starve', which is the gerund (verbal noun) starving, an abstract noun. Another abstract noun is starvation.
The abstract noun form of the adjective 'ferocious' is ferociousness.
Yes, the noun 'wildness' is an abstract noun; a word for a quality or a state of being.
Yes, "time zone" is an abstract noun as it refers to a conceptual division of the Earth's surface based on differences in time. It represents a theoretical concept rather than a physically tangible object.
Yes, the noun astonishment is an abstract noun, a word for an emotional reaction.
Is undergone an abstract noun
Concrete noun
The abstract noun is criticism.
The noun 'hopefulness' is an abstract noun, a word for an emotion.
Abstract noun of hopeless
The abstract noun is obligation.
Friendship has not abstract noun because It is a abstract noun
The abstract noun form is tourism.
The abstract noun for the adjective vacant is vacantness. Another abstract noun form is vacancy.
The noun childhood is a singular, common, abstract, compound noun; a word for the time of being a child.