Articles (a, an, the) are part of a category of words known as noun markers or determiners.
Standard English uses noun markers to help identify the nouns that follow. In addition to articles (a, an, and the), noun markers include the following:
Using articles and other noun markers
Articles and other noun markers always appear before nouns; sometimes other modifiers, such as adjectives and adverbs, come between a noun marker and a noun.
In most cases, do not use an article with another noun marker.
Expressions like a few, the most, and all the are exceptions: a few potatoes, all the rain. See also M2-d.
Types of articles and types of nouns
To choose an appropriate article for a noun, first determine whether the noun is common or proper, count or noncount, singular or plural, and specific or general. The chart in M2-b describes the types of nouns.
Articles are classified as indefinite and definite. The indefinite articles, a and an, are used with general nouns. The definite article, the, is used with specific nouns. (The last section of the chart in M2-b explains general and specific nouns.)
A and an both mean “one” or “one among many.” Use a before a consonant sound: a banana, a vacation, a happy child, a united family. Use an before a vowel sound: an eggplant, an uncle, an honorable person. (See also a, an in W1.)
The shows that a noun is specific; use the with one or more than one specific thing: the newspaper, the soldiers.
The definite article, the, is used with most nouns—both count and noncount—that the reader can identify specifically. Usually the identity will be clear to the reader for one of the following reasons. (See the chart in M2-d.)
The article A is used before truck when the noun is first mentioned. When the noun is mentioned again, it needs the article the because readers can now identify which truck skidded—the one that cut in front of the van.
The phrase in his car identifies the specific GPS.
note: Descriptive adjectives do not necessarily make a noun specific. A specific noun is one that readers can identify within a group of nouns of the same type.
The reader cannot identify which specific brand-new bright red sports car the writer will buy. Even though car has many adjectives in front of it, it is a general noun in this sentence.
The superlative tallest makes the noun boy specific. Although there might be several tall boys, only one boy can be the tallest.
There is only one sun in our solar system, so its identity is clear.
Both the speaker and the listener know which door is meant.
The writer is referring to the tin whistle as a class of musical instruments.
Common or proper
Common nouns | Examples | |
name general persons, places, things, or ideas | religion knowledge rain | beautystudentcountry |
begin with lowercase |
Proper nouns | Examples | |
name specific persons, places, things, or ideas | HinduismPhilip | President AdamsWashington Monument |
begin with capital letter | New JerseyVietnam | Supreme CourtRenaissance |
Count or noncount (common nouns only)
Count nouns | Examples | |
name persons, places, things, or ideas that can be counted | girl, girlscity, citiesgoose, geese | |
have plural forms | philosophy, philosophies |
Noncount nouns | Examples | |
name things or abstract ideas that cannot be counted | watersilverfurniture | patienceknowledgeair |
cannot be made plural |
note: See the chart in M2-d for lists of commonly used noncount nouns.
Singular or plural (both common and proper)
Singular nouns(count and noncount) | Examples | |
represent one person, place, thing, or idea | backpackcountrywomanachievement | rainbeautyNile RiverBlock Island |
Plural nouns (count only) | Examples | |
represent more than one person, place, thing, or idea | backpackscountrieswomen | Ural MountainsFalkland Islandsachievements |
must be count nouns |
Specific (definite) or general (indefinite) (count and noncount)
Specific nouns | Examples |
name persons, places, things, or ideas that can be identified within a group of the same type |
The students in Professor Martin’s class should study. The airplane carrying the senator was late. The furniture in the truck was damaged. |
General nouns | Examples |
name categories of persons, places, things, or ideas (often plural) |
Students should study. Books bridge gaps between cultures. The airplane has made commuting between cities easy. |
If a count noun refers to one unspecific item (not a whole category), use the indefinite article, a or an. A and an usually mean “one among many” but can also mean “any one.” (See the chart in M2-d.)
The noun dictionary refers to “one unspecific dictionary” or “any dictionary.”
The noun apartment refers to “any apartment close to the lake,” not a specific apartment.
Do not use a or an with noncount nouns. Also do not use numbers or words such as several or many; they must be used with plural nouns, and noncount nouns do not have plural forms. (See the chart below for lists of commonly used noncount nouns.)
You can use quantifiers such as enough, less, and some to suggest approximate amounts or nonspecific quantities of noncount nouns: a little salt, any homework, enough wood, less information, much pollution.
Use the
if the reader has enough information to identify the noun specifically | count: Please turn on the lights. We’re going to the zoo tomorrow. |
noncount: The food throughout Italy is excellent. |
Use a or an
if the noun refers to one item and if the item is singular but not specific | count: Bring a pencil to class. Charles wrote an essay about his first job. |
note: Do not use a or an with plural or noncount nouns.
Use a quantifier (enough, many, some, etc.)
if the noun represents an unspecified amount of something | count (plural): Amir showed us some photos of India. Many turtles return to the same nesting site each year. |
if the amount is more than one but not all items in a category | noncount: We didn’t get enough rain this summer. |
note: Sometimes no article conveys an unspecified amount: Amir showed us photos of India.
Use no article
if the noun represents all items in a category | count (plural): Students can attend the show for free. |
if the noun represents a category in general | noncount: Coal is a natural resource. |
note: The is occasionally used when a singular count noun refers to all items in a class or a specific category: The bald eagle is no longer endangered in the United States.
Food and drink
beef, bread, butter, candy, cereal, cheese, cream, meat, milk, pasta, rice, salt, sugar, water, wine
Nonfood substances
air, cement, coal, dirt, gasoline, gold, paper, petroleum, plastic, rain, silver, snow, soap, steel, wood, wool
Abstract nouns
advice, anger, beauty, confidence, courage, employment, fun, happiness, health, honesty, information, intelligence, knowledge, love, poverty, satisfaction, wealth
Other
biology (and other areas of study), clothing, equipment, furniture, homework, jewelry, luggage, machinery, mail, money, news, poetry, pollution, research, scenery, traffic, transportation, violence, weather, work
note: A few noncount nouns (such as love) can also be used as count nouns: He had two loves: music and archery.
When a noncount noun refers to all of its type or to a concept in general, it is not marked with an article.
The noun represents kindness in general; it does not represent a specific type of kindness, such as the kindness he showed me after my mother’s death.
The noun rice represents rice in general. To refer to a specific type or serving of rice, the definite article is appropriate: The rice my husband served last night is the best I’ve ever tasted.
In most cases, when you use a count noun to represent a general category, make the noun plural. Do not use unmarked singular count nouns to represent whole categories.
Fountains is a count noun that represents fountains in general.
exception: In some cases, the can be used with singular count nouns to represent a class or specific category: The Chinese alligator is smaller than the American alligator. See also number 6 in M2-b.
Since singular proper nouns are already specific, they typically do not need an article: Prime Minister Cameron, Jamaica, Lake Huron, Mount Etna.
There are, however, many exceptions. In most cases, if the proper noun consists of a common noun with modifiers (adjectives or an of phrase), use the with the proper noun.
The is used with most plural proper nouns: the McGregors, the Bahamas, the Finger Lakes, the United States.
Geographic names create problems because there are so many exceptions to the rules. When in doubt, consult the chart below, check a dictionary, or ask a native speaker.
When to omit the
streets, squares, parks | Ivy Street, Union Square, Denali National Park |
cities, states, counties | Miami, New Mexico, Bee County |
most countries, continents | Italy, China, South America, Africa |
bays, single lakes | Tampa Bay, Lake Geneva |
single mountains, islands | Mount Everest, Crete |
When to use the
country names with of phrase | the United States (of America), the People’s Republic of China |
large regions, deserts | the East Coast, the Sahara |
peninsulas | the Baja Peninsula, the Sinai Peninsula |
oceans, seas, gulfs | the Pacific Ocean, the Dead Sea, the Persian Gulf |
canals and rivers | the Panama Canal, the Amazon |
mountain ranges | the Rocky Mountains, the Alps |
groups of islands | the Solomon Islands |