Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

a customer who

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a customer who" is correct and usable in written English.
You can use it when referring to a specific customer in a descriptive context, often to provide additional information about their characteristics or actions. Example: "A customer who frequently shops with us will receive exclusive discounts."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This rule states that merchants cannot charge a customer who pays by card more than a customer who pays by cash.

They are complaining about a customer who has declared bankruptcy.

News & Media

The New York Times

You're talking to a customer who knows her radiator hoses, pal.

News & Media

The New York Times

He chatted with a customer who could not seem to find the perfect navy blue overcoat.

News & Media

The New York Times

A wrapup is a customer who knows exactly what he's after & wastes no time getting it.

News & Media

The New Yorker

This Week's Question: How do you respond to a customer who posts a bad review online?

News & Media

The New York Times

So had a customer who suggested "zabster" on Zabar's Facebook page.

News & Media

The New York Times

It can be difficult to imagine a customer who represents the majority of the country.

News & Media

The New Yorker

An egg is a customer who takes a lot of time & buys nothing.

News & Media

The New Yorker

Every e-mail we send is to a customer who has opted in.

News & Media

The New York Times

"We had a customer who said 'No French wine!' " Mr. Richard reported.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When describing segments of your customer base, use "a customer who" to add clarifying details. For instance, "a customer who spends over $100 monthly receives premium support."

Common error

Avoid making broad assumptions about customers based on limited data. For example, instead of saying "a customer who complains is always dissatisfied", investigate the root cause of complaints before drawing conclusions.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a customer who" functions as a determiner phrase followed by a relative clause. It specifies a particular customer based on a defining characteristic or action described in the relative clause. Ludwig AI confirms this usage through numerous examples.

Expression frequency: Very common

Frequent in

News & Media

62%

Academia

14%

Wiki

5%

Less common in

Science

4%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "a customer who" is a grammatically correct and very common construction used to specify a customer based on certain attributes or actions. As Ludwig AI highlights, it appears frequently in "News & Media" and academic contexts. When writing, using "a customer who" allows you to provide clarifying details about specific segments of your customer base. Remember to avoid overgeneralizing about customer attributes and consider alternative phrases like "a client that" depending on the context.

FAQs

How can I use "a customer who" in a sentence?

Use "a customer who" to introduce a relative clause that provides more information about a specific customer. For example, "A customer who is always offered a refund may be complaining only for monetary gain.

What phrases are similar to "a customer who"?

Similar phrases include /s/"a client that", /s/"an individual who is a customer", or /s/"a shopper who", depending on the context.

Is it correct to say "a customer that" instead of "a customer who"?

While "that" can sometimes replace "who" in relative clauses, "who" is generally preferred when referring to people. Therefore, "a customer who" is typically considered more appropriate.

What is the difference between "a customer who" and "customers who"?

"A customer who" refers to a single, specific customer, whereas "customers who" refers to multiple customers sharing a common attribute or behavior.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: