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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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checking if

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "checking if" is correct and usable in written English.
It is typically used when verifying or confirming the existence or truth of something. Example: "I am checking if the report has been submitted on time."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

What about checking if you are ovulating and timing when you have intercourse?

News & Media

Independent

#SanskariJamesBond checking if Vesper is wearing a nazar suraksha kavach or not.

News & Media

Independent

It's worth checking if part of the space can be sub-let to another tenant.

News & Media

The Guardian

Press reports state the tax office is checking if retrospective capital gains tax payments are justified.

It's also worth checking if there are user forums for the product you're considering.

News & Media

The Guardian

She's forever telling men she doesn't love them and not checking if it's true.

It might be worth checking if they have a special tone for when you ring them.

I was scouting all-night cafes and checking if the train station was open 24 hours when a miracle occurred.

News & Media

The New York Times

Checking if "sasquatch" has infiltrated the culture requires a supply of at least a billion words a year, he said.

Around 80 universities have this core cover – so it's worth checking if yours is one of them.

News & Media

Independent

So we have no way of checking if what happened in the room actually went to the DfE.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When writing technical documentation or instructions, use "checking if" to guide users through decision points or conditional steps. For example: "The program starts by "checking if" the input data is valid."

Common error

In highly formal or academic writing, consider replacing "checking if" with more sophisticated alternatives like "verifying whether" or "ascertaining if" to enhance the tone and precision of your language.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "checking if" primarily functions as a subordinator, introducing a dependent clause that expresses a condition or possibility. It is used to inquire whether a certain condition is true or not. Ludwig AI confirms this with numerous examples illustrating its role in posing questions about existence or validity.

Expression frequency: Very common

Frequent in

News & Media

32%

Science

31%

Wiki

14%

Less common in

Formal & Business

8%

Social Media

3%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "checking if" is a versatile and frequently used expression for inquiring about the truth or existence of something. Ludwig AI confirms that it's grammatically correct and widely used across diverse contexts, including news, science, and general knowledge. While "checking if" holds a neutral register suitable for most situations, more formal alternatives like "verifying whether" or "ascertaining if" might be preferred in academic or professional writing. Ultimately, "checking if" serves as a straightforward and effective way to introduce a conditional clause, prompting evaluation and confirmation across various domains.

FAQs

What can I say instead of "checking if"?

You can use alternatives like "verifying if", "ascertaining if", or "determining if" depending on the context.

When is it appropriate to use "checking if" in writing?

The phrase "checking if" is appropriate in various writing contexts, including technical documentation, instructions, and informal communications. However, consider more formal alternatives in academic or professional writing for a more sophisticated tone.

How to use "checking if" in a sentence?

You can use "checking if" to introduce a conditional clause. For example: "We are "checking if" the system is working correctly." or "It's worth "checking if" there are user forums for the product you're considering."

What's the difference between "checking if" and "checking whether"?

The phrases "checking if" and "checking whether" are often interchangeable. However, "checking whether" is generally considered more grammatically formal, especially in academic or professional writing.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: