There is no abstract noun form of the adjective 'thick'.
The noun form of the adjective 'thick' is thickness, a concrete noun, a word for a physical property, a physical density.
The noun 'thickness' can be used in an abstract context, for example:
A thickness of anticipation could be felt throughout the audience.
The abstract noun form for the adjective thin is thinness.
thin
Thinness
thiner
Is cheer an abstract noun or a concrete noun??????
Yes, the noun astonishment is an abstract noun, a word for an emotional reaction.
Is undergone an abstract noun
The abstract noun is criticism.
The abstract noun is obligation.
Is cheer an abstract noun or a concrete noun??????
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.
The abstract noun is obligation.
Friendship has not abstract noun because It is a abstract noun
Abstract noun of hopeless
The abstract noun form is tourism.
The abstract noun for the adjective quick is quickness.
The abstract noun for the adjective vacant is vacantness. Another abstract noun form is vacancy.