Articles
A/an, the and no article in common contexts.
Choose the article
| Choice | Basic meaning | Example |
|---|---|---|
| a/an | One, not identified as a particular one | I saw a bird. |
| the | A particular person or thing the listener can identify | The bird is on our roof. |
| no article | General plurals and uncountable nouns, among other uses | Birds can fly. Water is essential. |
A singular countable noun normally needs an article or another determiner such as my or this: a book, the book, my book.
A and an
Use a/an with a singular countable noun when it is not yet identified as a particular one. Choose a or an by the next sound, not just the next letter.
| Use | Example |
|---|---|
| One, not a particular one | I need a pen. Any pen is fine. |
| First mention | We saw a dog outside. |
| Jobs and roles | She is an architect. |
| Meaning “per” | We meet once a week. |
| A before a consonant sound | a book · a university · a European city |
| An before a vowel sound | an apple · an hour · an honest answer |
University begins with a /y/ sound, so we say a university. The h in hour is silent, so we say an hour.
The
Use the when the person or thing is identifiable from an earlier mention, the situation or extra information. It can be used with singular, plural and uncountable nouns.
| Use | Example |
|---|---|
| Already mentioned | We saw a dog. The dog was friendly. |
| Clear from the situation | Please close the door. |
| Made specific by extra information | The book on the table is mine. |
| One familiar or unique thing in context | The sun is setting. |
| Superlatives and ordinal numbers | the best answer · the first page |
| Some geographical names | the United Kingdom · the Netherlands · the Amazon |
Not every place name takes the: compare France with the Netherlands.
No article
Do not add an article when talking generally about plural countable or uncountable nouns. Several common names and expressions also take no article.
| Use | Example |
|---|---|
| Plural nouns in general | Dogs need exercise. |
| Uncountable nouns in general | Water is important. |
| Most personal names and country names | Ada lives in France. |
| Languages and school subjects | She speaks Spanish and studies history. |
| Meals in general | We usually have breakfast at seven. |
| Sports and games | They play football and chess. |
| Transport with by | We travelled by train. |
A noun can become specific with the: Water is important (water in general), but The water in this glass is cold (particular water).
General or specific?
| General / first mention | Specific / known | Difference |
|---|---|---|
| I like music. | I like the music in this film. | Music in general / particular music |
| Cats are curious. | The cats in our garden are curious. | All cats / a particular group |
| She bought a book. | The book is on the table. | First mention / already known |
| He goes to school. | He went to the school to meet the teacher. | School as an institution / a particular building |
Some expressions, such as go to school, have a special institutional meaning without an article. Use the when referring to a particular building.
Common mistakes
| Incorrect | Correct | Remember |
|---|---|---|
| I bought book. | I bought a book. | A singular countable noun normally needs a determiner. |
| She is a engineer. | She is an engineer. | Choose a/an by sound. |
| I need an information. | I need some information. | Do not use a/an with an uncountable noun. |
| She speaks the Spanish. | She speaks Spanish. | Language names normally take no article. |
For more on countable and uncountable nouns, explore the full unit.