Simple definition of -
common nouns
proper nouns
collective noun
abstract nouns
material nouns
Answers
common noun are words that represent common people, places, animals and things of the same class Or kind.
Answer:
Common Nouns
Most nouns are common nouns. Common nouns refer to people, places and things in general like chair or dog. Any noun that is not a name is a common noun.
Examples: teacher, car, music, danger, receipt
Proper Nouns
Names of people, places or organizations are proper nouns. Your name is a proper noun. London is a proper noun. United Nations is a proper noun.
Rule: Proper nouns always start with a capital letter.
Examples: Jane, Thailand, Sunday, James Bond, Einstein, Superman, Game of Thrones, Shakespeare
Note: Adjectives that we make from proper nouns also usually start with a capital letter, for example Shakespearian, Orwellian.
Abstract Nouns
Abstract nouns are the opposite of concrete nouns. They are things that you cannot touch. Abstract nouns are ideas, concepts and feelings.
Examples: happiness, courage, danger, truth
Material Nouns
“Material Noun are names of materials or substances out of which things are made.
Examples: gold, iron, silver etc.
Collective Nouns
A collective noun denotes a group of individuals.
Examples: class (group of students), pride (group of lions), crew (group of sailors)
Rule: Collective nouns can be treated as singular or plural. More about this at rules of subject-verb agreement with collective nouns.