9 Formal Synonyms for “This Is Because”

So, you’re explaining something in an essay or email, but you’re unsure how to do it, right?

Perhaps you’re worried that including “this is because” is generic or repetitive.

Fear not! We’re here to help.

This article will show you other words for “this is because” to help you when you need to explain something.

Is It Formal to Say “This Is Because”?

It is formal to say “this is because.” However, it is also repetitive. So, you need to limit how often you use it.

Generally, you can use it professionally. That means it’s a good option in most emails when you’d like to fill someone in.

It also works in an essay. It’s quite a common choice when writers want to explain something more directly.

Feel free to refer to this email sample to learn how to say “this is because” formally:

Dear Paola,

I’m afraid we can’t work on this project any longer.

This is because another branch has taken it on.

All the best,
Joe Scott

Also, you can refer to this essay sample to learn more:

It’s going to be difficult to get the results. This is because there are so many things working against us.


  • It’s a simple way to explain something.
  • It’s professional and direct.


  • It’s generic and overused.
  • It’s easy to repeat it too many times and take away from the impact of your writing, especially in essays.

So, “this is because” works well once, but you should find alternatives to ensure you don’t get stuck repeating yourself.

Keep reading to learn words to use instead of “this is because.” We’ve touched on some of the best synonyms to show you what’s available.

What to Say Instead of “This Is Because”

  • Due to
  • Owing to
  • On account of
  • This arises from
  • This is attributable to
  • The reason for this is
  • This results from the fact that
  • The explanation for this is
  • Since

1. Due To

One of the most common replacements for “this is because” in professional writing is “due to.”

It’s a better way to say “this is because” that shows why something happens. Generally, it’s a more clear and direct choice that shows why one thing leads to another.

More often than not, this phrase works best in an essay. It shows the reader that you’re explaining why something has or will happen.

You can refer to the following essay samples to learn a bit more about it:

We will look more into this matter due to the nature of it. It’s important to know what’s to come next.

Due to the changes made, it’s important to discuss what is and isn’t viable. Therefore, I’ll be in charge of this situation.

2. Owing To

Not every alternative needs to work in an essay. Sometimes, it’s good to have one that covers professional emails, just in case.

That’s where “owing to” comes in.

It’s a formal synonym that shows how one thing leads to another.

So, you can use it when writing to employees. It shows that something has occurred in the workplace, and you want everyone to understand where it’s come from.

You can refer to this sample email to learn more if you still need help:

Dear All,

We are going to change the way we do things now.

Owing to recent performances, I have a few ideas that should help us all.

Best regards,
Daniel Brandt

3. On Account Of

Another way to say “this is because” is “on account of.” Again, we recommend using this when writing a professional email.

It’s an effective choice that lets someone know why you’re telling them something.

For instance, you can use it when informing a client about a change. It’s a useful way to show them that they’re up to date and that you’d like them to know what caused something to happen.

Generally, a client will appreciate a recount or update including this phrase. After all, it’s clear and formal, which goes a long way in your writing.

So, you can review this email example to find out more about it:

Dear Mr. Maxima,

On account of the recent news, I’ll be in charge of your account from now on.

Please let me know if there’s anything specific you need from me.

All the best,
Josie Delonge

4. This Arises From

Feel free to use “this arises from” as another way to say “this is because.”

It’s effective because it’s formal and direct. So, you’ll often be able to use it when you’d like to explain where something comes from.

For instance, you can use “this arises from” when writing an essay. It’s effective because it shows that you’ve considered a situation and decided what has created it.

You should also review these essay samples to teach you more about it:

It’s clear what must happen next. This arises from the growing need for efficiency in a workplace setting.

I’m certain we can change this. This arises from many years of study, as I know what is lacking here.

5. This Is Attributable To

You can use “this is attributable to” as a more interesting way to say “this is because.”

Sure, it will only work once in your essay. After all, it’s a bit wordy. But that doesn’t mean it’s not effective.

In fact, it’s a great way to establish a cause. It shows you’ve looked into something in great detail and found the best way to attribute one cause to another problem.

We recommend using this in academic writing. After all, the more research you’ve done, the more you’ll be able to discuss attributes and how certain things came to be.

Feel free to review these examples if you still need help understanding it:

These changes are quite clear. This is attributable to the new funding that’s gone into this workplace.

We have a lot of estimated growth coming. This is attributable to the socio-economic changes that have taken place.

6. The Reason for This Is

You can be a bit clearer and more direct about a cause by using “the reason for this is.” This synonym works well when exploring why one thing leads to another.

For the most part, it’s best to use it in an essay. After all, it tackles a problem head-on and lets readers know why you think something happened.

Generally, you can use this because it establishes a clear connection. The more knowledgable you appear in your essays, the easier they’ll be for readers to follow.

Check out these examples to learn more about how it works:

These are the changes that will be made. The reason for this is that we haven’t found a better way to go through it.

I’m certain this is the only possible outcome. The reason for this is that nobody is willing to take the initiative with it.

7. This Results From the Fact That

Another synonym for “this is because” is “this results from the fact that.”

Now, this is a very wordy and potentially over-the-top phrase to use in your writing. So, we only recommend using it once.

It tends to work best when expressing findings or results. Therefore, it’s apt to use it in scientific writing or experimental reviews.

Feel free to check out these examples to learn a bit more if you still need help:

Here are the main issues. This results from the fact that there were no other solutions to the most common problem.

These are the best findings I could achieve. This resulted from the fact that I did not have the right equipment for the job.

8. The Explanation for This Is

You can write “the explanation for this is” when trying to make something as clear as possible.

Generally, this is the best way to sound direct and sincere. After all, there isn’t a clearer way to let someone know what the explanation for something is.

We recommend using this when writing an essay. It might seem simple, but it’s actually quite an effective way to share an explanation when you want to make it clear to the reader.

You should refer to these essay samples to learn a bit more about it:

It’s clear that this is the only suitable response. The explanation for this is that the team isn’t willing to look elsewhere.

I’m very happy to be working alongside this branch. The explanation for this is simple when you look at the numbers.

9. Since

Finally, you can use “since” as another word for “this is because” in an essay.

This one-word alternative allows you to get to the point quickly. It’s clear that you’re trying to explain something, and the reader will appreciate the method by which you get there.

Generally, this is a professional choice. It’s also a good option to repeat a few times in an essay if you’re worried about using “this is because” one too many times.

Feel free to refer to these examples if you still need help:

We have looked at all the options since it makes sense to explore what the other alternatives might be.

I’m unsure what to do here since there isn’t a clear guideline. However, I will keep looking into the problem.