Sentences with ‘in addition’ for Better Writing
The phrase “in addition” is a formal linking device used to introduce extra information, support a point, or list another reason. It signals to the reader that you are adding something of equal or related importance. This guide shows you exactly how to use “in addition” correctly in writing, with clear examples, common mistakes to avoid, and practical alternatives for different contexts.
Quick Answer: How to Use ‘in addition’
Use “in addition” at the start of a sentence to add a new point, or in the middle to connect two ideas. It is formal and works well in essays, reports, emails, and presentations. For example: “The project requires more funding. In addition, we need extra staff.” Avoid using it in very casual conversation where “also” or “plus” sounds more natural.
Formal vs. Informal Tone
“In addition” belongs to formal and semi-formal English. You will see it in academic papers, business reports, official letters, and professional emails. In everyday speech or informal writing, shorter words like “also,” “too,” “as well,” or “plus” are more common. Compare these two sentences:
- Formal (written report): “The company saw a 15% increase in sales. In addition, customer satisfaction scores improved.”
- Informal (text message): “We got more sales. Also, customers are happier.”
Using “in addition” in a casual conversation can sound stiff or overly academic. Reserve it for situations where you want to sound precise and professional.
Comparison Table: ‘in addition’ vs. Other Additive Phrases
| Phrase | Tone | Best Used In | Example |
|---|---|---|---|
| in addition | Formal | Academic writing, reports, formal emails | “In addition, the data supports our hypothesis.” |
| also | Neutral | Most writing and speech | “Also, we need to check the budget.” |
| furthermore | Very formal | Academic papers, legal documents | “Furthermore, the evidence is conclusive.” |
| moreover | Very formal | Formal essays, speeches | “Moreover, the policy has long-term benefits.” |
| plus | Informal | Casual conversation, notes | “Plus, it’s cheaper than the other option.” |
| as well as | Neutral to formal | Connecting two items in a sentence | “She manages the team as well as the budget.” |
Natural Examples of ‘in addition’ in Context
Here are realistic sentences that show how “in addition” works in different writing situations. Notice that it often starts a new sentence or follows a semicolon.
Academic Writing
- “The experiment measured reaction times. In addition, it recorded accuracy rates.”
- “The author argues that economic factors drive migration. In addition, she examines social influences.”
- “Students must complete the core modules. In addition, they choose two electives.”
Business and Professional Emails
- “We have finalized the contract terms. In addition, we need your signature on the non-disclosure agreement.”
- “The meeting is scheduled for 10 AM. In addition, please prepare the quarterly report.”
- “Our team will handle the design. In addition, we will coordinate with the client.”
Everyday Writing (Less Formal but Still Correct)
- “I need to buy groceries. In addition, I should pick up the dry cleaning.”
- “The hotel offers free breakfast. In addition, guests can use the gym.”
Common Mistakes with ‘in addition’
Even advanced learners sometimes misuse this phrase. Here are the most frequent errors and how to fix them.
Mistake 1: Using ‘in addition’ without a comma
When “in addition” starts a sentence, it must be followed by a comma. Without it, the sentence looks rushed.
Incorrect: “In addition the report shows a decline.”
Correct: “In addition, the report shows a decline.”
Mistake 2: Using ‘in addition’ to mean ‘also’ inside a sentence incorrectly
You can use “in addition” in the middle of a sentence, but it needs commas around it. This is less common and often sounds awkward. It is safer to use it at the start.
Awkward: “The policy, in addition, affects new employees.”
Better: “In addition, the policy affects new employees.”
Mistake 3: Confusing ‘in addition’ with ‘additionally’
Both are correct, but “additionally” is an adverb and often sounds more formal. “In addition” is a prepositional phrase. Use whichever fits the rhythm of your sentence.
Example with ‘additionally’: “Additionally, the study found a correlation.”
Example with ‘in addition’: “In addition, the study found a correlation.”
Mistake 4: Overusing ‘in addition’ in one paragraph
Using it too many times makes your writing repetitive. Vary your language with “also,” “furthermore,” or “moreover.”
Repetitive: “In addition, we need more data. In addition, we should interview participants. In addition, the timeline is tight.”
Improved: “In addition, we need more data. Furthermore, we should interview participants. Also, the timeline is tight.”
Better Alternatives to ‘in addition’
Depending on your context, you might choose a different phrase. Here are the best alternatives and when to use them.
- Also: Use in neutral or informal writing. It is the most common and versatile choice.
- Furthermore: Use in very formal writing, such as academic essays or legal documents. It adds weight to your argument.
- Moreover: Similar to “furthermore,” but often used to emphasize a stronger point.
- Plus: Use in casual emails, notes, or conversation. Avoid in formal reports.
- As well as: Use to connect two items within the same sentence, not to start a new sentence.
When to Use ‘in addition’ (and When Not To)
Use “in addition” when you want to sound professional and clear. It is especially useful in:
- Academic essays and research papers
- Business reports and proposals
- Formal emails to clients or supervisors
- Presentations and speeches
- Official documents and instructions
Avoid “in addition” in:
- Casual text messages or social media posts
- Conversations with friends or family
- Creative writing where a natural tone is better
- Short notes or reminders
Mini Practice: Test Your Understanding
Choose the correct option for each sentence. Answers are below.
1. Which sentence uses ‘in addition’ correctly?
A. In addition the meeting is postponed.
B. In addition, the meeting is postponed.
C. The meeting in addition is postponed.
2. Which phrase is more formal than ‘in addition’?
A. Plus
B. Also
C. Furthermore
3. Where should you avoid using ‘in addition’?
A. A business report
B. A text message to a friend
C. An academic essay
4. What is the best way to fix this repetitive sentence?
“In addition, we need to hire staff. In addition, we need to train them.”
A. Keep both “in addition”
B. Change the second to “Furthermore”
C. Remove both and use “and”
Answers: 1. B, 2. C, 3. B, 4. B
Frequently Asked Questions
Can I use ‘in addition’ at the end of a sentence?
No, “in addition” is not used at the end of a sentence. It is a phrase that introduces new information, so it belongs at the beginning or, less commonly, in the middle with commas. For the end of a sentence, use “as well” or “too.”
Is ‘in addition’ the same as ‘in addition to’?
No, they are different. “In addition” starts a new clause or sentence. “In addition to” is a preposition that connects to a noun or noun phrase. Example: “In addition to the report, we need the spreadsheet.”
Can I use ‘in addition’ in a list?
Yes, but it is more common to use it before the last item in a list for emphasis. For example: “We need to revise the budget, update the timeline, and, in addition, confirm the client’s approval.” However, for simple lists, “and” is enough.
Is ‘in addition’ outdated?
No, “in addition” is still widely used in formal writing. It is not outdated, but it is less common in casual speech. If you write academic or professional English, you should know how to use it correctly.
Final Tips for Better Writing
Using “in addition” correctly will make your writing clearer and more professional. Remember these key points:
- Always follow it with a comma when it starts a sentence.
- Use it in formal contexts, not casual conversation.
- Vary your language to avoid repetition.
- Practice by writing a few sentences of your own.
For more help with academic and professional writing, explore our Writing Sentence Examples section. If you have questions about other linking phrases, check our FAQ page. To learn about our approach, visit our About Us page or read our Editorial Policy.
