What is an Article in Grammar? Definition, Examples, and Rules

Quick answer: In grammar, an article is a word that introduces a noun in a sentence and clarifies whether it is general or specific. There are three articles in English grammar, including the words “the,” “a,” and “an.”

“The” is known as a definite article, while “a” and “an” are known as indefinite articles.

There are some situations where no article is used with a noun. This is known as a zero article.

Introduction

When you start learning about grammar and applying it in real life, you’ll soon notice that there are some words that are used far more than others. You might realize that you don’t actually know much about those words, while you do know a lot about nouns and adjectives, and so forth.

Words like the, a, and an are some examples. We use them a lot. But quite often, we don’t really know what their grammatical identity is.

In this post, we’re going to learn about articles in grammar, which include the words the, a, and an.

What is an Article in Grammar?

Here is the definition of an article in grammar by GrammarGramps:

An article is a small word that comes before a noun to show whether it is general or specific. In English, articles include the words “the,” “an,” and “a.”

Let me give you an example to help you understand this a bit more easily.

Let’s say, in the days of old, a king held a large conference. He invited people from all around the world, including the rulers and ministers of the allied lands around him.

When the big day arrived with great fanfare, the king stood at the entrance of his castle with a large group of his courtiers. One by one, the guests arrived. In front of each guest came a person who announced the name and title of the incoming individual. According to the title and rank of each guest, the king would treat them differently and usher them inside.

As one of the rulers arrived and the air stiffened, the herald walked up and announced that the person now arriving was the emperor of such land and the holder of so-and-so titles. The host king, in response, cordially met the ruler and gave him considerable attention.

Soon thereafter arrived, a minister from a small, far-flung area. His herald came forward and announced his arrival using a few words as were necessary. The king met him briefly with a smile and ushered him in.

Just as every ruler and every minister in the example above had a herald, nouns in English sentences also have heralds. These “mini heralds” announce the arrival of the noun and indicate whether it is specific and identifiable, or if it is general.

For instance, we often say:

• The car was magnificent.
• The house was beautiful.
• The cat was quick.

For each of these nouns, the article “the” is used, which shows that the noun is identifiable and specific. We’re talking about one specific car, one specific house, and one specific cat.

But we can also say:

• A car is useful for people living far from their office.
• A house would be a reasonable goal for him to acquire.
• A cat would help with the mice problem in your home.

Now, we’re talking about general nouns. There’s nothing identifiable and specific about the car, the house, and the cat in these sentences.

Classification of Articles in Grammar

In English grammar, articles are classified into two main types.

1. Definite article: It is used to indicate a specific and distinguishable noun rather than a general one. The word “the” is the only definite article in English.
2. Indefinite article: An indefinite article is used to refer to a general or random noun. The words “a” and “an” are indefinite articles in English.

Here is a table that shows this classification clearly.

“A” vs “An”: The Sound Rule, Not the Spelling Rule

“A” and “an” are both indefinite articles. How do you know which one to use?

There is a simple rule: You have to use “a” for words that start with a consonant sound and “an” for words that start with a vowel sound.

Many people get confused with this rule when there are words that start with a silent consonant or silent vowel. For instance, the word “honour” starts with an “h,” which is a consonant, but it is pronounced with an “o” sound in the beginning since the “h” is silent.

In this case, the pronounced sound is considered, and the word “an” is used.

Here are some examples that illustrate this exception:

• Hour – “an hour” (the “h” is silent, so it starts with an “ow” sound)
• University – “a university” (starts with a “yoo” sound, which is a consonant sound, even though “u” is a vowel)
• MBA – “an MBA” (letters are pronounced individually, and “M” starts with an “em” sound)

The Zero Article: When No Article is Needed

A zero article is when no article is used before a noun. In other words, the noun is not preceded by the, an, or a.

This typically happens when plural nouns, uncountable nouns, and certain proper nouns are used in a general sense.

Here are some examples:

• Dogs are loyal animals. (plural noun, general sense)
• Love is a powerful emotion. (uncountable noun)
• She is studying medicine. (uncountable/abstract noun)
• Water boils at 100°C. (uncountable noun)
• They traveled to France last summer. (proper noun – country)
• He speaks French fluently. (proper noun – language)
• We had breakfast at 8 a.m. (meal name)

Are Articles Determiners?

Yes, articles are a type of determiner.

Determiners are the words that come before a noun to clarify its meaning. Articles are one particular type of determiner that are used to clarify the generality or specificity of a noun.

Related Resources

Now that you are done reading our guide on articles, here are some other resources that you can use to learn about grammar fundamentals.

• What is an Adverb? Guide by GrammarGramps
• What is an Adjective? Guide by GrammarGramps
• What is a Verb? Guide by GrammarGramps

I also recommend checking out the glossary of English grammar here on our platform to view definitions of grammar terms all in one place.

Quick Learning Exercise for Articles in English Grammar

Let’s test what you’ve learned so far. Here are nine quick questions covering everything from the sound rule to the zero article. Answer key is at the end.

Multiple Choice Questions

1. Which sentence uses the correct article?
   A. Jack saw a elephant near the barn.
   B. Jack saw an elephant near the barn.
   C. Jack saw an elephant near an barn.
2. Choose the correct article: Jack’s uncle is ___ honest man, even when he’s lying about buffalo conspiracies.
   A. a
   B. an
   C. the
3. Which sentence is correct?
   A. Jack is a university student.
   B. Jack is an university student.
   C. Jack is university student.
4. Which of these sentences correctly uses the zero article?
   A. Dogs are loyal animals.
   B. A dog is a loyal animal.
   C. The dog is a loyal animal.
5. Which sentence uses the correct article?
   A. Jack had a one-hour chat with the buffalo.
   B. Jack had an one-hour chat with the buffalo.
   C. Jack had the one-hour chat with a buffalo.

True or False

6. “A” is used before words that start with a vowel letter, regardless of pronunciation.
   True / False
7. The word “hour” takes “an” because the “h” is silent.
   True / False
8. Uncountable nouns like “advice” and “information” typically take “a” or “an.”
   True / False
9. Most country names, like “France” or “Japan,” take the zero article.
   True / False

Answer Key

1. B
2. B
3. A
4. A
5. A
6. False
7. True
8. False
9. True