Yes. It is an abstract noun. Outward characteristics or exhibitions can be classified as manly, but it is a subjective term for something that cannot be seen or touched.
Some abstract nouns for man is manhood and manliness.
'Manhood' and 'manliness' are two possible answers. There are others.
Depending on the context, one of the following may be suitable: mankind manhood
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.