Subordinating Conjunctions
Table of Contents
Conjunctions Exercises
These exercises focus on Conjunctions.
What Is a Subordinating Conjunction?
A subordinating conjunction introduces a dependent clause and connects it to an independent clause.
📌 Key Features:
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It makes the dependent clause incomplete, meaning it cannot stand alone.
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It shows a relationship between the two clauses (time, reason, contrast, etc.).
✅ Example:
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I stayed home because I was feeling sick.
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"I stayed home" = independent clause (a complete thought).
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"because I was feeling sick" = dependent clause (it needs the main clause to make sense).
📌 Common Subordinating Conjunctions: because, although, if, since, until, when, while, unless, before, after, so that
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Subordinating Conjunctions by Category
Subordinating conjunctions express different types of relationships between clauses.
🔹 Condition (If Something Will Happen)
Subordinating Conjunction |
Example Sentence |
If |
I’ll help you if you help me in return. |
Unless |
You can’t leave unless you finish your homework. |
As long as |
You can stay out late as long as you call me. |
Provided that |
We’ll approve the loan provided that you have a stable income. |
Even if |
I’ll join you even if I’m tired. |
🔹 Time (When Something Happens)
Subordinating Conjunction |
Example Sentence |
Before |
Finish your work before you go out. |
After |
I’ll call you after I arrive. |
While |
She listens to music while studying. |
Since |
We haven’t met since last summer. |
Until |
I waited until the rain stopped. |
🔹 Purpose (Why Something Happens)
Subordinating Conjunction |
Example Sentence |
So that |
I explained it clearly so that everyone understood. |
In order that |
We practice daily in order that we can win the tournament. |
🔹 Place (Where Something Happens)
Subordinating Conjunction |
Example Sentence |
Where |
She took me to the café where we first met. |
Wherever |
I’ll go wherever you want to go. |
🔹 Contrast (Showing Opposite Ideas)
Subordinating Conjunction |
Example Sentence |
Although |
She finished the race although she was exhausted. |
Even though |
I love the beach even though I don’t like swimming. |
Whereas |
This dress is expensive, whereas that one is affordable. |
While |
She was tired, while he was full of energy. |
🔹 Reason (Why Something Happens)
Subordinating Conjunction |
Example Sentence |
Because |
I’m staying home because it’s raining. |
Since |
I took the job since I needed money. |
As |
He left early as he had an appointment. |
🔹 Manner (How Something Happens)
Subordinating Conjunction |
Example Sentence |
As if |
He talks as if he knows everything. |
As though |
She acted as though she had seen a ghost. |
Coordinating vs. Subordinating Conjunctions
It’s important to distinguish subordinating conjunctions from coordinating conjunctions.
Type |
Definition |
Examples |
Coordinating Conjunction |
Connects two independent clauses (equal parts of a sentence) |
I was tired, but I kept working. |
Subordinating Conjunction |
Connects a dependent clause to an independent clause |
I left early because I had an appointment. |
📌 Remember:
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Coordinating conjunctions = FANBOYS (For, And, Nor, But, Or, Yet, So).
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Subordinating conjunctions = introduce dependent clauses.
Comma Rules with Subordinating Conjunctions
The placement of commas depends on the position of the subordinating clause in the sentence.
🔹 No Comma (Subordinating Conjunction in the Middle of a Sentence)
✅ I’ll call you when I arrive.
✅ She stayed home because she was sick.
🔹 Comma Required (Subordinating Clause at the Beginning of a Sentence)
✅ When I arrive, I’ll call you.
✅ Because she was sick, she stayed home.
📌 Exception: If "because" is used for emphasis, a comma can be added:
✅ I decided not to go, because I needed rest. (Emphasizing the decision.)
Common Mistakes & How to Avoid Them
🚫 Using a dependent clause as a complete sentence (sentence fragment)
❌ Because I was tired. (Incomplete sentence)
✅ I left early because I was tired.
🚫 Confusing subordinating and coordinating conjunctions
❌ I love pizza, because it tastes great. (Comma before "because" is unnecessary.)
✅ I love pizza because it tastes great.
🚫 Forgetting the comma when the dependent clause is first
❌ Because I was late I missed the bus.
✅ Because I was late, I missed the bus.
FAQs About Subordinating Conjunctions
What is the purpose of a subordinating conjunction?
It introduces a dependent clause and connects it to an independent clause to show relationships like time, reason, contrast, or condition.
What is the difference between subordinating and coordinating conjunctions?
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Subordinating conjunctions connect a dependent and an independent clause.
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Coordinating conjunctions connect two independent clauses.
Can a subordinating conjunction start a sentence?
Yes! When it does, you need a comma after the dependent clause.
✅ "Because it was raining, we stayed inside."
What are the most common subordinating conjunctions?
Some of the most common are: because, although, if, since, while, before, after, unless, until, when, whereas.