NOUNS

What is a noun?

A noun is a part of speech that is used to name a person, place, thing, quality, or action. A noun can function as a subject, object, complement, appositive, or object of a preposition.

Plural vs singular

Nouns can be singular or plural. The plural form of a noun is usually formed by adding s at the end of the noun. But this is not always the case. There are exceptions to the rule. Some plurals are irregular: 

Singular	Plural
fish	fish
tooth	teeth
man	men
woman	women

Different types of nouns

There are different types of nouns:

1. An abstract noun names an idea, event, quality, or concept (freedom, love, courage...) Concrete nouns name something recognizable through the sense (table, dog, house...) 

2. Animate nouns refer to a person, animal, or other creature (man, elephant, chicken...) An inanimate noun refers to a material object (stone, wood, table...) 

3. A collective noun describes a group of things or people as a unit (family, flock, audience... ) 

4. Common noun is the name of a group of similar things (table, book, window...) Proper nouns, however, refer to the name of a single person, place or thing (John, Joseph, London...) 

5. Compound nouns refer to two or more nouns combined to form a single noun (sister-in-law, schoolboy, fruit juice) 

6. Countable (or count) nouns have a singular and a plural form. In plural, these nouns can be used with a number- they can be counted. (friends, chairs, houses, boys...) Uncountable (or non count) nouns, however, can only be used in singular. They can't be counted. (money, bread, water, coffee...)