In Addition: Meaning and Examples for Writing
When you need to add another point, idea, or piece of evidence to what you have already said, the linking phrase “in addition” is one of the most straightforward and widely used tools in English. It simply means “also,” “as well as,” or “besides that.” You can use it to introduce extra information that supports or extends your previous statement, whether you are writing an academic essay, a business email, or speaking in a formal conversation. This guide explains exactly how to use “in addition,” where it fits best, and how to avoid common mistakes.
Quick Answer: What Does “In Addition” Mean?
“In addition” is a linking phrase that signals you are about to add another related point. It is most common in formal and semi-formal writing. For example: “The company offers flexible hours. In addition, employees receive free training.” It works like “furthermore” or “moreover,” but it is slightly less formal than those two. You can use it at the start of a sentence or in the middle of a sentence with “to”: “In addition to the main course, we serve dessert.”
How to Use “In Addition” Correctly
There are two main structures for using “in addition.” The first is at the beginning of a sentence, followed by a comma. The second is the phrase “in addition to,” which acts as a preposition and is followed by a noun or a gerund (-ing form).
Structure 1: “In addition,” + complete sentence
Use this when you want to start a new sentence that adds information. Always put a comma after “in addition.”
- She is an excellent researcher. In addition, she has strong presentation skills.
- The project was completed on time. In addition, it came in under budget.
Structure 2: “In addition to” + noun / gerund
Use this when you want to connect the added information directly to the main clause. Do not put a comma after “to,” but you usually need a comma after the whole phrase if it starts the sentence.
- In addition to her teaching duties, she runs the school newspaper.
- In addition to saving money, you will reduce waste.
Formal vs. Informal Tone
“In addition” leans toward formal and neutral English. It is very common in academic essays, business reports, official letters, and professional emails. In casual conversation or informal writing, native speakers usually prefer shorter words like “also,” “plus,” or “and.”
| Context | Natural choice | Example |
|---|---|---|
| Academic essay | In addition | In addition, the data supports this hypothesis. |
| Business email | In addition | In addition, please find the invoice attached. |
| Text to a friend | Also / Plus | Also, don’t forget to bring snacks. |
| Everyday speech | And / On top of that | And on top of that, it started raining. |
Comparison: “In Addition” vs. “Furthermore” vs. “Moreover” vs. “Also”
These four words are often confused. Here is a quick comparison to help you choose the right one.
| Linking word | Formality level | Best used in | Nuance |
|---|---|---|---|
| Also | Neutral / Informal | Conversation, emails, simple writing | Simple addition; very common |
| In addition | Formal / Neutral | Essays, reports, professional emails | Adds a point of equal importance |
| Furthermore | Very formal | Academic papers, legal documents | Adds a stronger or more advanced point |
| Moreover | Very formal | Academic papers, formal speeches | Adds emphasis; often introduces a key point |
Key nuance: “In addition” is a safe choice for most formal writing. “Furthermore” and “moreover” sound more sophisticated but can feel stiff if overused. “Also” is fine in emails but too casual for academic essays.
Natural Examples in Different Contexts
Academic Writing
- The experiment measured reaction time. In addition, it recorded accuracy rates.
- In addition to reviewing the literature, the study conducted original interviews.
Business Email
- We have updated the software. In addition, we have added a new security feature.
- In addition to the agenda, please review the budget proposal before the meeting.
Everyday Conversation (less common, but possible in semi-formal speech)
- I need to buy groceries. In addition, I should pick up the dry cleaning.
- In addition to the cake, we ordered coffee for everyone.
Common Mistakes with “In Addition”
Even advanced learners sometimes make these errors. Here are the most frequent ones and how to fix them.
Mistake 1: Using “In addition” without a comma
Wrong: In addition the report is ready.
Right: In addition, the report is ready.
Always place a comma after “in addition” when it starts a sentence.
Mistake 2: Using “In addition to” with a verb
Wrong: In addition to she works hard, she is kind.
Right: In addition to working hard, she is kind.
“In addition to” must be followed by a noun or a gerund, not a full clause.
Mistake 3: Overusing “In addition” in one paragraph
Wrong: The policy is fair. In addition, it is easy to follow. In addition, it saves time.
Right: The policy is fair. In addition, it is easy to follow. It also saves time.
Use variety. After one “in addition,” switch to “also,” “furthermore,” or “another benefit is.”
Mistake 4: Using “In addition” in very informal speech
Awkward: I’m tired. In addition, I’m hungry.
Natural: I’m tired. Also, I’m hungry.
Save “in addition” for writing or formal speaking.
Better Alternatives and When to Use Them
Sometimes “in addition” is not the best choice. Here are alternatives for different situations.
- “Also” – Use in emails, casual writing, and conversation. It is shorter and less formal.
- “Furthermore” – Use in academic essays when you want to add a point that builds on the previous one.
- “Moreover” – Use when you want to emphasize that the new point is especially important.
- “Plus” – Use in informal writing or speech. Example: “Plus, it’s cheaper.”
- “What is more” – A slightly more formal alternative for essays. Example: “What is more, the results were consistent.”
When to use “in addition” specifically: Choose “in addition” when you are writing a formal document (essay, report, official email) and you want a neutral, clear way to add a point that is equal in importance to the previous one. Avoid it in text messages or casual chats with friends.
Mini Practice: Test Your Understanding
Complete each sentence by choosing the correct option. Answers are below.
- ______ the main office, we have branches in three other cities.
a) In addition,
b) In addition to
c) In addition - The training covers safety procedures. ______, it includes emergency response drills.
a) In addition to
b) In addition,
c) Also - Which sentence is correct?
a) In addition to she is a doctor, she is a researcher.
b) In addition to being a doctor, she is a researcher.
c) In addition, to being a doctor she is a researcher. - Choose the most natural option for a formal essay:
a) The study found no side effects. Plus, it was cheap.
b) The study found no side effects. In addition, it was cost-effective.
c) The study found no side effects. Also, it was cheap.
Answers
- b) In addition to – “In addition to” is followed by a noun phrase (“the main office”).
- b) In addition, – This starts a new sentence and needs a comma. “Also” would also work, but “in addition to” is wrong here because there is no noun after it.
- b) In addition to being a doctor, she is a researcher. – “In addition to” must be followed by a gerund or noun, not a full clause.
- b) The study found no side effects. In addition, it was cost-effective. – This is the most formal and appropriate for an academic essay. “Plus” and “also” are too casual.
Frequently Asked Questions
1. Can I use “in addition” at the end of a sentence?
No, that is not natural. “In addition” usually appears at the beginning of a sentence or clause. If you want to add information at the end, use “as well” or “too.” Example: “She speaks French as well.”
2. Is “in addition” the same as “besides”?
They are similar, but “besides” can be more informal and sometimes implies an extra point that is not strictly necessary. “In addition” is more neutral and formal. Example: “Besides, I don’t have time.” (informal, dismissive) vs. “In addition, time is limited.” (formal, factual).
3. Do I need a comma after “in addition to” at the start of a sentence?
Yes, you need a comma after the whole phrase if it begins the sentence. Example: “In addition to the main course, we offer dessert.” If the phrase comes later in the sentence, no comma is needed: “We offer dessert in addition to the main course.”
4. Can I use “in addition” in the middle of a sentence without “to”?
Yes, but it is less common. You can use it between two clauses with a semicolon or a period. Example: “The plan is efficient; in addition, it is affordable.” Do not use it without punctuation: “The plan is efficient in addition it is affordable” is incorrect.
Final Tip for Learners
“In addition” is a reliable linking phrase, but do not rely on it too heavily. Good writing uses a mix of connectors. Practice using “in addition” in formal writing, and switch to “also” or “plus” in everyday situations. If you are writing an essay, use “in addition” once or twice, then vary with “furthermore” or “moreover” for a natural flow. For more help with linking words, explore our Transition Word Examples or browse Linking Words by Purpose to find the exact connector you need. If you have questions about this guide, visit our FAQ page or contact us.
