English Conjunctions: Types, Rules & Examples

Conjunctions connect words, phrases, and clauses so ideas flow naturally. Used well, they help us avoid choppy sentences, show relationships such as addition, contrast, cause, and time, and make writing feel smoother and more controlled.

What Is a Conjunction?

A conjunction is a word that joins two or more words, phrases, or clauses. It helps organize meaning by showing how ideas relate to one another.

For example, in “We wanted to go outside, but it was raining,” the conjunction but shows contrast between the two ideas.

Types of Conjunctions

There are three main types of conjunctions in English: coordinating, subordinating, and correlative.

Type	Main Function	Common Examples	Model Example
Coordinating	Joins equal words, phrases, or independent clauses	for, and, nor, but, or, yet, so (FANBOYS)	It was raining, yet we went out.
Subordinating	Joins a dependent clause to an independent clause	because, although, if, since, while, when, until	Although it was late, we kept working.
Correlative	Works in pairs to join equal structures	either…or, neither…nor, both…and, not only…but also, whether…or	Either we leave now or we miss the train.

Coordinating Conjunctions

A coordinating conjunction links two grammatically equal elements. These may be individual words, phrases, or independent clauses.

FANBOYS is a useful way to remember the seven coordinating conjunctions:

• For – gives a reason
• And – adds information
• Nor – adds a negative alternative
• But – shows contrast
• Or – shows a choice or alternative
• Yet – shows an unexpected contrast
• So – shows a result

Examples:

• For: We stayed home, for we weren’t feeling well.
• And: We like to read books and watch movies.
• Nor: He didn’t call, nor did he send a message.
• But: We wanted to go to the beach, but it was raining.
• Or: Would you like coffee or tea?
• Yet: It was raining, yet we went out.
• So: We were tired, so we went to bed early.

Subordinating Conjunctions

A subordinating conjunction links a dependent clause to an independent clause. The dependent clause gives extra information but cannot normally stand alone as a complete sentence.

Common subordinating conjunctions include:

• After
• As far as
• Since
• Although
• That
• If
• Because
• In order that
• Unless
• Even though
• Whenever
• While
• Before
• Whether
• Until
• Lest
• Provided (that)
• Though
• As long as
• When

Examples:

• Although it was raining, we still went for a walk.
• We went to bed early because we were tired.
• If you study hard, you will have a better chance of passing the exam.
• Since it’s your birthday, let’s celebrate.
• You won’t pass the exam unless you study.
• We will wait here until you come back.

Correlative Conjunctions

Correlative conjunctions work in pairs to connect equal sentence elements. The structures on both sides should usually match grammatically.

• Either…or
• Neither…nor
• Not only…but also
• Both…and
• Whether…or
• No sooner…than

Examples:

• You can either go to the beach or stay at home.
• Neither John nor Jane wants to go to the party.
• We like both coffee and tea.
• She is not only intelligent but also hardworking.

Parallel structure is especially important with correlative conjunctions. For example, “She likes both reading and writing” sounds more natural than mixing two different grammatical forms.

Conjunctions vs. Transition Words

Transition words and conjunctions both connect ideas, but they do not work in exactly the same way. A conjunction usually joins grammatical elements inside a sentence, while a transition word often links the meaning of one sentence or clause to another.

Item	Where It Appears	Punctuation Pattern	Example
Conjunction	Connects words, phrases, or clauses within a sentence	Punctuation depends on the sentence structure	She loves reading books because they expand her imagination.
Transition word	Often connects one sentence or idea to the next	Often followed by a comma when it begins a sentence	She loves reading books. Furthermore, she spends hours visiting local libraries.

More Examples

Showing Contrast

• Conjunction: The weather was cold, but we went hiking anyway.
• Transition: The weather was cold. However, we decided to go hiking anyway.

Showing Cause and Result

• Conjunction: We stayed inside because the storm was getting stronger.
• Transition: The storm became much stronger. Therefore, we stayed inside.

Adding Information

• Conjunction: She speaks Spanish and French.
• Transition: She speaks Spanish fluently. In addition, she can communicate well in French.

Common Mistakes with Conjunctions

Using Too Many Conjunctions

Too many conjunctions can make a sentence difficult to follow. We should use them to connect related ideas without making the sentence unnecessarily long.

• Too long: We went to the store and we bought milk and we also bought bread.
• Better: We went to the store and bought milk and bread.

Using the Wrong Type of Connector

Use a coordinating conjunction to join equal structures, including two independent clauses. Use a subordinating conjunction when one clause depends on another.

• We stayed home because we were sick. (dependent clause)
• We were sick, so we stayed home. (two independent clauses)

Mixing Negatives in an Unclear Way

Stacking negatives across clauses can make the intended meaning harder to follow.

• Unclear: We never go to the gym and don’t like it.
• Clear: We never go to the gym because we don’t like it.

Forgetting Parallel Structure

When conjunctions join equal elements, those elements should usually have the same grammatical form.

• Awkward: She likes swimming and to run.
• Better: She likes swimming and running.

Confusing Comparative Structures

Some comparison patterns look similar to conjunctions, so it helps to learn them as complete structures.

• He is taller than his brother.
• She is as fast as her brother.

Mini Quiz: Conjunctions

Choose the best answer for each question.

1. Which conjunction best completes the sentence?
   We stayed inside _____ it was raining heavily.
   • A. because
   • B. but
   • C. or
2. Which sentence uses a coordinating conjunction correctly?
   • A. Although we were tired, but we kept working.
   • B. We were tired, but we kept working.
   • C. Because we were tired, so we stopped.
3. Which pair is a correlative conjunction?
   • A. because…so
   • B. however…therefore
   • C. either…or
4. Which sentence uses a transition word rather than a conjunction?
   • A. We were hungry, so we made dinner.
   • B. We were hungry because we skipped lunch.
   • C. We had skipped lunch. Therefore, we made dinner early.
5. Which sentence has correct parallel structure?
   • A. She enjoys reading and to write.
   • B. She enjoys reading and writing.
   • C. She enjoys to read and writing.

Answer Key

• 1. A. because
• 2. B. We were tired, but we kept working.
• 3. C. either…or
• 4. C. We had skipped lunch. Therefore, we made dinner early.
• 5. B. She enjoys reading and writing.

Last Updated on August 25, 2026