A noun is a part of speech that names a person, place, thing, or idea and works as the subject or object of a sentence. Nouns are the building blocks of sentences — every sentence contains at least one noun or pronoun.
Key takeaways
- A noun names a person, place, thing, or idea.
- Every sentence needs at least one noun or pronoun.
- Nouns often follow determiners (a, an, the, my, some) and adjectives.
- Common nouns are general; proper nouns are specific and capitalised.
Examples of Nouns
| Category | Examples |
|---|---|
| Person | teacher, doctor, Mary, father |
| Place | park, school, London, kitchen |
| Thing | book, phone, car, pizza |
| Idea | love, freedom, happiness, time |
How to Spot a Noun
Nouns often follow determiners like a, an, the, this, my, some:
- a dog
- the book
- my friend
- some water
Nouns can also follow adjectives:
- a tall building
- the red apple
- an interesting idea
Proper vs. Common Nouns
| Type | Definition | Examples |
|---|---|---|
| Common noun | General name for a person, place, or thing | city, river, month |
| Proper noun | Specific name, always capitalised | London, Amazon, January |
Facts About Nouns
- English has eight main parts of speech, and the noun is one of them.
- A noun can be a single word (book) or a longer noun phrase (the big red book).
- Nouns change form to show number: cat (singular) and cats (plural).
- Proper nouns such as London and January are always capitalised.
Frequently Asked Questions
What is a noun in simple terms?
A noun is a word that names a person, place, thing, or idea, such as teacher, London, book, or happiness. In a sentence, a noun usually works as the subject or object of the verb — for example, The teacher reads a book.
What are the four main types of nouns?
The four main types of nouns are people (teacher, doctor), places (park, London), things (book, car), and ideas (love, freedom). Ideas such as happiness and time name things you cannot see or touch.
How do you identify a noun in a sentence?
Nouns often follow determiners such as a, the, my, or some, and they can follow adjectives (a tall building). You can also check the word's function: a noun is usually the subject or object of a verb, like Dogs in Dogs bark.
What is the difference between a common noun and a proper noun?
A common noun is a general name for a person, place, or thing (city, month, dog). A proper noun names one specific person, place, or thing (London, January, Fido) and is always capitalised.