State poverty, childhood, boyhood, manhood, youth, slavery, sleep, death For example, we cannot be 'happiness' but we can feel that in our heart or mind. The names of the subject of study (e.g. grammar, music, chemistry, etc.) are also Abstract Nouns. Concrete Nouns Examples (i) ...
or group. This proper noun begins with a capital letter. If the noun is nonspecific, that is, the noun refers to a general idea and not a specific person, place, or thing, it is usually not a proper noun, so it it not capitalized. ...