Yes, reading is a mental process, hence, an abstraction. Reading does not exist as a physical object, even though the book that we are reading is a physical object.
Yes, the noun 'read' is an abstract noun; a word for a period or act of reading something; a person's interpretation of something.
EXAMPLES
It's a good night for a good read.
His read on the situation is not appropriate.
The abstract noun form for the verb 'to read' is the gerund reading.
The abstract noun form of the adjective "literate" is literacy, a word for an ability to read and write; a word for a concept.The word "literate" is a concrete noun as a word for a person who can read and write; a word for people as a group who can read and write; a word for a physical person or people.Another noun form of the adjective "literate" is literature, a concrete noun as a word for written works such as books or other printed material; a word for physical things.
The abstract noun form of the verb to warn is the gerund, warning.The gerund, warning, is a concrete noun if it is a written warning.EXAMPLES:This is your second warning for that behavior. (abstract noun)You must read the warning before taking the medication. (concrete noun)
Yes, the noun 'opinion' is an abstract noun, a word for a concept. An opinion can be stated in a message that is read, or heard, but it is an intangible attribute of the message. Similarly, knowledge and information are abstract nouns because they represent intangible concepts.
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