The word hidden is not ordinarily a noun, but an adjective, the past participle of to hide. Something or someone hidden could be referred as "the hidden" where it would be a concrete noun.
Yes, the word "secret" is an abstract noun, a word for something kept from the knowledge of others or shared only privately with a few; a word for a concept.
The word 'secret' is also an adjective.
No, the word 'hideous' is an adjective, a word that describes a noun (a hideous sight, a hideous mess).
The abstract noun form of the adjective hideous is hideousness.
The word 'hidden' is not a noun. The word 'hidden' is the past participle of the verb to hide. The past participle of the verb also functions as an adjective.
Examples:
I found a document that had been hidden in a secret compartment. (verb)
The hidden document had a date from eighty years ago. (adjective)
The word 'hide' is both a noun (hide, hides) and a verb (hide, hides, hiding, hid, hidden).
The noun hide is a concrete noun as a word for an animal skin or a place of concealment used for hunting; a word for a physical thing.
Yes
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.
Abstract noun of hopeless
No, the word 'hidden' is the past participle of the verbto hide. The past participle of the verb also functions as an adjective.Examples:The spare key is hidden under one of the flowerpots. (verb)There was a hidden message in the journal. (adjective)The abstract noun form of the verb to hide is the gerund, hiding, a word for a concept.
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.
Friendship has not abstract noun because It is a abstract noun
Abstract noun of hopeless
The abstract noun is obligation.
The abstract noun form is tourism.
The abstract noun for the adjective vacant is vacantness. Another abstract noun form is vacancy.