When to Use ‘similarly’ as a Linking Phrase
You use similarly as a linking phrase when you want to show that two ideas, facts, or situations are alike in a specific way. It signals to your reader that the next point supports or mirrors the previous one, creating a clear comparison. For example, in the sentence “The first experiment succeeded; similarly, the second trial produced positive results,” the word similarly connects the success of both experiments. This guide explains exactly when to use similarly, how it differs from other comparison words, and how to avoid common mistakes in your writing.
Quick Answer: When to Use ‘similarly’
Use similarly when you want to add a second point that is comparable to the first. It works best in formal writing, essays, and professional emails. In casual conversation, words like also or likewise often sound more natural. Remember: similarly always introduces a new idea that shares a key feature with the previous one, not a repetition of the same point.
Formal vs. Informal Tone
Similarly is a formal linking phrase. You will find it frequently in academic essays, research papers, business reports, and formal letters. In these contexts, it adds precision and structure to your argument. For example:
- Formal (essay): “The company reduced operational costs. Similarly, it streamlined its supply chain to improve efficiency.”
- Informal (conversation): “We cut costs. We also made the supply chain faster.”
In everyday conversation or casual emails, similarly can sound stiff. Instead, use also, too, or and. For instance, “I love hiking. My brother does too” sounds more natural than “I love hiking. Similarly, my brother enjoys it.”
Email Context
In professional emails, similarly works well when you are comparing strategies, results, or actions. It helps your reader see a pattern. Example:
“Our marketing team focused on social media engagement. Similarly, the sales department prioritized customer follow-ups. Both approaches led to higher conversion rates.”
However, in short internal messages or quick replies, avoid similarly because it can feel overly formal. Use also or in the same way instead.
Comparison Table: ‘similarly’ vs. Other Linking Words
| Linking Word | Meaning | Formality | Best Used In |
|---|---|---|---|
| Similarly | Shows a direct similarity between two points | Formal | Essays, reports, formal emails |
| Likewise | Indicates agreement or similar action | Formal to neutral | Writing and some speech |
| Also | Adds information without strong comparison | Neutral | Conversation, informal writing |
| In the same way | Emphasizes a parallel method or result | Formal | Academic and technical writing |
| Similarly to | Used before a noun or noun phrase | Formal | Comparative structures |
Natural Examples
Here are real-world examples of similarly used correctly in different contexts:
- Academic essay: “The ancient Romans built extensive road networks. Similarly, the Inca Empire developed a sophisticated system of pathways across the Andes.”
- Business report: “Customer satisfaction increased after the new policy. Similarly, employee morale showed measurable improvement.”
- Scientific writing: “The first compound reacted quickly with oxygen. Similarly, the second compound oxidized within minutes.”
- Formal email: “We have updated the software for the design team. Similarly, the engineering team will receive their update next week.”
Common Mistakes
Mistake 1: Using ‘similarly’ to repeat the same idea
Incorrect: “The weather was hot. Similarly, it was very warm.”
Correct: “The weather was hot. Similarly, the humidity made it uncomfortable.”
Reason: Similarly must introduce a new but comparable point, not a restatement.
Mistake 2: Using ‘similarly’ in casual conversation
Incorrect: “I like pizza. Similarly, I enjoy pasta.”
Better: “I like pizza. I also enjoy pasta.”
Reason: Similarly sounds too formal for everyday speech.
Mistake 3: Confusing ‘similarly’ with ‘similarly to’
Incorrect: “Similarly the previous study, this research found no effect.”
Correct: “Similarly to the previous study, this research found no effect.”
Reason: When comparing directly to a noun, use similarly to.
Mistake 4: Overusing ‘similarly’ in one paragraph
Incorrect: “The first method was efficient. Similarly, the second method saved time. Similarly, the third method reduced errors.”
Better: “The first method was efficient. Similarly, the second method saved time. In addition, the third method reduced errors.”
Reason: Repeating similarly weakens your writing. Vary your linking words.
Better Alternatives to ‘similarly’
Depending on your context, you can replace similarly with these options:
- Likewise – Use in formal writing when you want to show agreement or parallel action. Example: “The first team completed the project on time. Likewise, the second team met the deadline.”
- In the same way – Use when emphasizing that the method or process is identical. Example: “The software processes data. In the same way, the algorithm analyzes user input.”
- Correspondingly – Use in very formal or academic writing to show a direct relationship. Example: “Sales increased. Correspondingly, production was scaled up.”
- By the same token – Use to introduce a logical parallel. Example: “He is a talented musician. By the same token, he is a skilled composer.”
When to Use ‘similarly’ (and When Not To)
Use ‘similarly’ when:
- You are writing an academic essay or research paper.
- You need to show a clear parallel between two distinct points.
- You are writing a formal business report or proposal.
- You want to avoid repetition of also or and.
Avoid ‘similarly’ when:
- You are speaking casually or texting a friend.
- The two points are identical or nearly identical.
- You have already used similarly in the same paragraph.
- You are comparing a single item to a group (use similarly to instead).
Mini Practice: Test Your Understanding
Complete each sentence with similarly, likewise, also, or in the same way. Answers are below.
- The first chapter introduces the main character. ________, the second chapter develops her backstory.
- I finished my homework. I ________ cleaned my room.
- The experiment worked under normal conditions. ________, it succeeded under high pressure.
- She enjoys reading novels. ________, her brother loves short stories.
Answers:
- Similarly (or Likewise) – formal parallel between chapters.
- also – casual, everyday action.
- Similarly (or In the same way) – formal comparison of conditions.
- Similarly – shows a parallel preference, though also works in casual speech.
Frequently Asked Questions
1. Can I start a sentence with ‘similarly’?
Yes, you can. Starting a sentence with similarly is common in formal writing. For example: “Similarly, the second study confirmed the initial findings.” Make sure to follow it with a comma.
2. What is the difference between ‘similarly’ and ‘likewise’?
Both show similarity, but likewise can also mean “in the same manner” or “me too” in conversation. Similarly is more restricted to formal comparisons. For instance, “I enjoyed the movie.” “Likewise” (meaning “me too”) is natural, but “Similarly” would sound odd in that reply.
3. Is ‘similarly’ used in spoken English?
It is used in formal speeches, presentations, and academic discussions. In everyday conversation, it is rare. Native speakers prefer also, too, or and.
4. Can I use ‘similarly’ in the middle of a sentence?
Yes, but it is less common. Example: “The first group, similarly, showed improvement after training.” This structure is more formal and often used for emphasis.
For more guidance on using linking words correctly, explore our Linking Words by Purpose section. If you have questions about this guide, visit our FAQ page or contact us. To understand how we create reliable content, read our Editorial Policy.
