Subordinating conjunctions are essential tools for constructing complex and nuanced sentences in English. They allow you to connect ideas, establish relationships between clauses, and express conditions, causes, and effects.
Understanding how to use these conjunctions correctly will significantly improve your writing clarity and grammatical accuracy. This article is designed for English language learners of all levels, from beginners to advanced speakers, who want to enhance their understanding and application of subordinating conjunctions.
Table of Contents
- Introduction
- Definition of Subordinating Conjunctions
- Structural Breakdown
- Types and Categories
- Examples of Subordinating Conjunctions
- Usage Rules
- Common Mistakes
- Practice Exercises
- Advanced Topics
- FAQ
- Conclusion
Definition of Subordinating Conjunctions
A subordinating conjunction is a word or phrase that connects a dependent (or subordinate) clause to an independent (or main) clause. The subordinating conjunction introduces the dependent clause, indicating its relationship to the independent clause. This relationship can express time, cause, condition, contrast, place, or purpose. In essence, these conjunctions transform a clause that could stand alone into a clause that relies on the main clause for its complete meaning.
Unlike coordinating conjunctions (e.g., and, but, or), which join two independent clauses of equal importance, subordinating conjunctions create a hierarchy within the sentence, highlighting one clause as more important than the other. The clause introduced by the subordinating conjunction is less emphatic and provides additional context or information to the main clause.
The function of a subordinating conjunction is twofold: first, it signals that the clause it introduces is dependent; second, it specifies the nature of the relationship between the dependent and independent clauses. Understanding this function is crucial for writing clear and grammatically correct sentences.
Structural Breakdown
Sentences with subordinating conjunctions typically follow one of two structural patterns:
- Dependent Clause + Comma + Independent Clause: When the dependent clause comes first, it is usually followed by a comma. For example: “Because it was raining, I took my umbrella.”
- Independent Clause + Subordinating Conjunction + Dependent Clause: When the independent clause comes first, a comma is generally not used. For example: “I took my umbrella because it was raining.”
It’s important to note that the presence or absence of a comma depends on the order of the clauses. When the dependent clause comes first, it acts as an introductory element, requiring a comma to separate it from the main clause.
When the independent clause comes first, the dependent clause is considered an essential part of the sentence, and a comma is usually omitted.
Let’s break down the structure with an example: “Although the sun was shining, it was still cold.” Here, “although” is the subordinating conjunction, “the sun was shining” is the dependent clause, and “it was still cold” is the independent clause. The comma separates the dependent clause from the independent clause.
Types and Categories
Subordinating conjunctions can be categorized based on the type of relationship they establish between clauses. The most common categories are time, cause and effect, condition, contrast, place, and purpose.
Time Conjunctions
Time conjunctions indicate when an action or event occurs in relation to another. Common time conjunctions include: after, as, as long as, as soon as, before, since, until, when, whenever, while.
For example: “I will call you after I finish work.” or “Before you leave, please turn off the lights.“
Cause and Effect Conjunctions
Cause and effect conjunctions explain why something happened or what the result of an action was. Common cause and effect conjunctions include: because, since, as, so that, in order that.
For example: “I stayed home because I was feeling sick.” or “Since it was a holiday, the stores were closed.“
Condition Conjunctions
Condition conjunctions introduce a condition that must be met for something else to happen. Common condition conjunctions include: if, unless, provided that, as long as, in case.
For example: “If it rains, we will stay inside.” or “You can borrow my car as long as you drive carefully.“
Contrast Conjunctions
Contrast conjunctions show a difference or opposition between two ideas. Common contrast conjunctions include: although, though, even though, whereas, while.
For example: “Although it was expensive, I bought the dress.” or “While some people prefer coffee, others prefer tea.“
Place Conjunctions
Place conjunctions indicate the location where something happens. Common place conjunctions include: where, wherever.
For example: “I will go where you go.” or “You can sit wherever you like.“
Purpose Conjunctions
Purpose conjunctions explain the reason or intention behind an action. Common purpose conjunctions include: so that, in order that, lest.
For example: “I study hard so that I can get good grades.” or “He left early in order that he would arrive on time.“
Examples of Subordinating Conjunctions
This section provides extensive examples of subordinating conjunctions used in sentences, categorized by type. Each table includes 20-30 examples to illustrate the diverse ways these conjunctions can be used.
Table 1: Time Conjunctions
The following table shows examples of sentences using time conjunctions. Notice how the time conjunction connects the dependent clause to the independent clause, indicating the temporal relationship between the two.
| Time Conjunction | Example Sentence |
|---|---|
| After | After the movie ended, we went for ice cream. |
| As | As the sun rose, the birds began to sing. |
| As long as | You can stay as long as you behave yourself. |
| As soon as | As soon as I finish this email, I’ll call you. |
| Before | Before you leave, remember to lock the door. |
| Since | Since I moved here, I’ve been much happier. |
| Until | I will wait until you are ready. |
| When | When it rains, the streets get slippery. |
| Whenever | Whenever I see him, he’s always smiling. |
| While | While I was walking, I saw an accident. |
| After | After finishing the book, I watched the movie adaptation. |
| As | As she practiced more, her skills improved. |
| As long as | The plants will thrive as long as they get enough sunlight. |
| As soon as | As soon as the bell rings, the students rush out. |
| Before | Before starting a new project, plan carefully. |
| Since | Since the new management took over, the company has prospered. |
| Until | Do not open the package until you are instructed to. |
| When | When the power goes out, the alarm system activates. |
| Whenever | Whenever she visits, she brings gifts. |
| While | While he was cooking, she set the table. |
| After | After the concert, the crowd dispersed quickly. |
| As | As the clock struck midnight, the celebration began. |
| As long as | You can borrow my notes as long as you return them promptly. |
| As soon as | As soon as the contract is signed, we can begin the project. |
Table 2: Cause and Effect Conjunctions
This table illustrates sentences using cause and effect conjunctions. These conjunctions explain the reason behind an action or its consequence.
| Cause/Effect Conjunction | Example Sentence |
|---|---|
| Because | I am tired because I didn’t sleep well. |
| Since | Since it’s raining, we should take an umbrella. |
| As | As it was getting late, we decided to go home. |
| So that | I exercise regularly so that I stay healthy. |
| In order that | He studied hard in order that he could pass the exam. |
| Because | The game was canceled because of the heavy rain. |
| Since | Since the roads were icy, the school was closed. |
| As | As the demand increased, the prices went up. |
| So that | We saved money so that we could go on vacation. |
| In order that | She spoke clearly in order that everyone could understand. |
| Because | I couldn’t attend the meeting because I had another appointment. |
| Since | Since you are going to the store, can you buy some milk? |
| As | As the temperature dropped, we turned on the heating. |
| So that | She practiced the piece daily so that she would perform well. |
| In order that | The instructions were simplified in order that they would be easy to follow. |
| Because | He was late for work because his car broke down. |
| Since | Since the project is due tomorrow, we need to work late. |
| As | As he was new to the city, he often got lost. |
| So that | They installed solar panels so that they could reduce their carbon footprint. |
| In order that | The information was kept confidential in order that the investigation would not be compromised. |
Table 3: Condition Conjunctions
The following table provides examples of sentences using condition conjunctions. These conjunctions introduce a condition that must be satisfied for the main clause to be true.
| Condition Conjunction | Example Sentence |
|---|---|
| If | If you study hard, you will succeed. |
| Unless | Unless you hurry, you will miss the bus. |
| Provided that | You can borrow my book provided that you return it next week. |
| As long as | I will support you as long as you are honest. |
| In case | Take an umbrella in case it rains. |
| If | If the weather is nice, we will go for a hike. |
| Unless | Unless you have a ticket, you cannot enter the concert. |
| Provided that | You can use my computer provided that you don’t download anything. |
| As long as | The battery will last as long as you don’t use the flashlight continuously. |
| In case | Save the document in case your computer crashes. |
| If | If he asks for my opinion, I will give it honestly. |
| Unless | Unless she apologizes, I will not forgive her. |
| Provided that | You can stay at my place provided that you help with the chores. |
| As long as | We will continue working on the project as long as we see progress. |
| In case | Keep a copy of your passport in case you lose the original. |
| If | If you need help, don’t hesitate to ask. |
| Unless | Unless you register, you cannot participate in the event. |
| Provided that | You can bring a guest provided that they also RSVP. |
| As long as | The contract is valid as long as both parties agree to the terms. |
| In case | Pack extra clothes in case of unexpected weather changes. |
Table 4: Contrast Conjunctions
This table presents sentences using contrast conjunctions. These conjunctions highlight the differences or opposing ideas between clauses.
| Contrast Conjunction | Example Sentence |
|---|---|
| Although | Although it was raining, we went for a walk. |
| Though | Though he is rich, he is not happy. |
| Even though | Even though she was tired, she finished the race. |
| Whereas | Some people like coffee, whereas others prefer tea. |
| While | While I enjoy reading, my brother prefers watching movies. |
| Although | Although the car is old, it still runs well. |
| Though | Though the task was difficult, he completed it successfully. |
| Even though | Even though I had a headache, I went to the party. |
| Whereas | The city is crowded, whereas the countryside is peaceful. |
| While | While some students learn quickly, others need more time. |
| Although | Although the food was delicious, the service was slow. |
| Though | Though she denied it, everyone knew she was lying. |
| Even though | Even though he tried hard, he didn’t win the competition. |
| Whereas | This technology is expensive, whereas the older model is more affordable. |
| While | While she is outgoing, he is quite reserved. |
| Although | Although the movie received mixed reviews, I enjoyed it. |
| Though | Though he had a rough start, he eventually succeeded. |
| Even though | Even though it was a long journey, they didn’t complain. |
| Whereas | The rich get richer, whereas the poor struggle to survive. |
| While | While the first half of the game was exciting, the second half was dull. |
Table 5: Place and Purpose Conjunctions
This table provides examples of sentences using place and purpose conjunctions, showing location and intention.
| Conjunction | Type | Example Sentence |
|---|---|---|
| Where | Place | I’ll meet you where we first met. |
| Wherever | Place | You can sit wherever you like. |
| So that | Purpose | I exercise so that I can stay healthy. |
| In order that | Purpose | He left early in order that he wouldn’t be late. |
| Where | Place | Let’s go where the music is playing. |
| Wherever | Place | She follows him wherever he goes. |
| So that | Purpose | She saved money so that she could buy a house. |
| In order that | He spoke slowly in order that everyone could understand. | Purpose |
| Where | Place | I found my keys where I left them. |
| Wherever | Place | The cat sleeps wherever it finds a warm spot. |
| So that | Purpose | They planted trees so that the air would be cleaner. |
| In order that | Purpose | The instructions were simplified in order that they could be easily followed. |
Usage Rules
Using subordinating conjunctions correctly involves understanding a few key rules:
- Clause Order: As mentioned earlier, the order of the dependent and independent clauses affects comma usage. If the dependent clause comes first, use a comma. If the independent clause comes first, generally do not use a comma.
- Clarity: Ensure that the relationship between the clauses is clear. Choose the subordinating conjunction that accurately reflects the intended meaning. For example, use “because” to indicate cause and effect, and “although” to indicate contrast.
- Avoid Misplaced Modifiers: Be careful not to create sentences where the dependent clause seems to modify the wrong element. For example, “Walking down the street, the dog barked at me.” is incorrect because it sounds like the dog was walking down the street. A correct version would be: “While I was walking down the street, the dog barked at me.“
- Tense Consistency: Maintain consistent verb tenses between the dependent and independent clauses. For example, “I will go to the store after I finish my work.” (future tense in both clauses) is correct, while “I will go to the store after I finished my work.” (future and past tense) is incorrect.
Common Mistakes
Several common mistakes can occur when using subordinating conjunctions. Recognizing and avoiding these errors will improve your writing.
- Incorrect Comma Usage: Forgetting the comma when the dependent clause comes first or incorrectly adding a comma when the independent clause comes first.
- Choosing the Wrong Conjunction: Using a conjunction that does not accurately reflect the relationship between the clauses. For example, using “because” when you mean “although“.
- Sentence Fragments: Creating a sentence fragment by starting a sentence with a subordinating conjunction without including an independent clause. For example, “Because it was raining.” is a fragment. It needs an independent clause to complete the sentence, such as “Because it was raining, I took my umbrella.“
- Run-on Sentences: Failing to properly separate independent and dependent clauses, leading to a run-on sentence.
Here are some examples of common mistakes and their corrections:
| Incorrect | Correct | Explanation |
|---|---|---|
| Because it was raining I took my umbrella. | Because it was raining, I took my umbrella. | Missing comma after the dependent clause. |
| Although I was tired, so I went to bed. | Although I was tired, I went to bed. | Using “so” with “although” is redundant. |
| I went to the store, because I needed milk. | I went to the store because I needed milk. | Incorrect comma usage when the independent clause comes first. |
| If I would have known, I would have told you. | If I had known, I would have told you. | Incorrect verb tense in the ‘if’ clause. |
Practice Exercises
These practice exercises will help you solidify your understanding of subordinating conjunctions. Each exercise focuses on different aspects of their usage.
Exercise 1: Fill in the Blanks
Fill in the blanks with the appropriate subordinating conjunction from the list: after, because, if, although, when.
- _______ it rained, the game was canceled.
- I will call you _______ I arrive.
- _______ I was tired, I finished my work.
- _______ you study hard, you will pass the exam.
- He started to sing _______ the music began.
Answers:
- Because
- after
- Although
- If
- when
Exercise 2: Combine the Sentences
Combine the following pairs of sentences using an appropriate subordinating conjunction.
- I was feeling sick. I stayed home.
- You finish your homework. You can watch TV.
- She is very intelligent. She sometimes makes mistakes.
- The sun set. It became dark.
- He practices every day. He wants to improve his skills.
Answers:
- Because I was feeling sick, I stayed home.
- If you finish your homework, you can watch TV.
- Although she is very intelligent, she sometimes makes mistakes.
- When the sun set, it became dark.
- He practices every day so that he can improve his skills.
Exercise 3: Correct the Errors
Identify and correct the errors in the following sentences.
- Because it was late, so I went to bed.
- Although he is rich, but he is not happy.
- If I would have known, I would have helped you.
- When I will arrive, I will call you.
- I went to the store, because I needed milk.
Answers:
- Because it was late, I went to bed. (Remove “so”)
- Although he is rich, he is not happy. (Remove “but”)
- If I had known, I would have helped you. (Correct tense)
- When I arrive, I will call you. (Correct tense)
- I went to the store because I needed milk. (Remove comma)
Exercise 4: Sentence Completion
Complete the following sentences using an appropriate dependent clause with a subordinating conjunction.
- I will go to the park _______.
- _______, I decided to stay home.
- She always smiles _______ .
- _______, we will start the meeting.
- He studied hard _______ .
Answers (Examples):
- I will go to the park if the weather is nice.
- Because it was raining, I decided to stay home.
- She always smiles when she sees me.
- As soon as everyone arrives, we will start the meeting.
- He studied hard so that he could pass the exam.
Advanced Topics
For advanced learners, there are more complex aspects of subordinating conjunctions to explore:
- Elliptical Clauses: Subordinate clauses can sometimes be elliptical, meaning that some words are omitted if they are understood from the context. For example, “I am taller than he is.” can be shortened to “I am taller than he.“
- Correlative Conjunctions: While not strictly subordinating conjunctions, correlative conjunctions often work in pairs to connect clauses with a similar structure. Examples include “both…and“, “either…or“, and “not only…but also“.
- Subjunctive Mood: In certain formal contexts, subordinating conjunctions like “if” and “unless” can be used with the subjunctive mood to express hypothetical or contrary-to-fact conditions. For example, “If I were you, I would apologize.“
FAQ
- What is the difference between a subordinating conjunction and a coordinating conjunction?
A subordinating conjunction connects a dependent clause to an independent clause, creating a hierarchical relationship. A coordinating conjunction (e.g., and, but, or) connects two independent clauses of equal importance.
- Do I always need a comma after a dependent clause?
No, you only need a comma if the dependent clause comes before the independent clause. If the independent clause comes first, you generally do not need a comma.
- Can a sentence start with a subordinating conjunction?
Yes, a sentence can start with a subordinating conjunction, but it must be followed by an independent clause to form a complete sentence. Otherwise, it’s a sentence fragment.
- What happens if I use the wrong subordinating conjunction?
Using the wrong subordinating conjunction can change the meaning of your sentence and make it unclear or grammatically incorrect. Always choose the conjunction that accurately reflects the relationship between the clauses.
- Can I use multiple subordinating conjunctions in one sentence?
Yes, you can use multiple subordinating conjunctions in one sentence, especially if you have multiple dependent clauses. However, ensure that the sentence remains clear and easy to understand.
- Is it ever acceptable to end a sentence with a preposition when the preposition is part of a subordinating conjunction?
While ending a sentence with a preposition was traditionally frowned upon, it is now generally accepted in informal writing, especially when it sounds more natural. However, in formal writing, it’s best to avoid it. For example, instead of “That is the situation I was talking about,” you could say “That is the situation about which I was talking.”
- How can I improve my understanding of subordinating conjunctions?
Practice using them in your writing, read extensively to see how they are used in context, and pay attention to the feedback you receive on your writing. Also, review grammar rules and examples regularly.
- Are there any subordinating conjunctions that can also function as prepositions?
Yes, some words like after, before, since, until, and as can function as both subordinating conjunctions and prepositions. The difference lies in what follows the word. If it’s followed by a clause (subject + verb), it’s a conjunction. If it’s followed by a noun or pronoun, it’s a preposition. For example: “After the movie (noun), we went home” (preposition) vs. “After the movie ended (clause), we went home” (conjunction).
Conclusion
Mastering subordinating conjunctions is crucial for constructing complex and grammatically sound sentences in English. By understanding their definition, types, usage rules, and common mistakes, you can significantly improve your writing clarity and precision.
Remember to practice regularly and pay attention to the context in which these conjunctions are used. With consistent effort, you’ll become proficient in using subordinating conjunctions to express a wide range of relationships between ideas.
Continue to explore the nuances of English grammar, and don’t hesitate to seek feedback on your writing. The more you practice, the more confident you will become in your ability to use subordinating conjunctions effectively.
Keep practicing, and happy writing!