customer

noun

cus·​tom·​er ˈkə-stə-mər How to pronounce customer (audio)
1
: one that purchases a commodity or service
The customer used a credit card for the purchase.
2
: an individual usually having some specified distinctive trait
a real tough customer
… let me give you the advice of an old and world-weary customer.Flannery O'Connor

Examples of customer in a Sentence

She is one of our best customers. She's a pretty cool customer.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In underbanked markets—particularly those plagued by high rates of online fraud—newer fintechs must work hard to win the trust of customers who might be skeptical about using digital services. Murtaza Ali, Forbes.com, 10 June 2025 The arrests outside Home Depot targeted day laborers hired by the chain’s customers, including homeowners and contractors who rely on undocumented workers for home repair and construction jobs. Kaitlyn Huamani, Los Angeles Times, 9 June 2025 The plan is to offer enhanced services to those customers, including free shipping and returns, and fast delivery. Samantha Conti, Footwear News, 9 June 2025 Territory: Expanding into new territories through M&A offers the potential to reach a wider customer base and fulfill the needs of current customers across borders. Michelle Debella, Forbes.com, 29 May 2025 See All Example Sentences for customer

Word History

Etymology

Middle English custumer, from custume — see custom entry 1

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of customer was in the 15th century

Browse Nearby Words

Cite this Entry

“Customer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/customer. Accessed 18 Jun. 2025.

Kids Definition

customer

noun
cus·​tom·​er ˈkəs-tə-mər How to pronounce customer (audio)
1
: one that buys a product or service
2
: individual entry 2 sense 2, fellow
he's a real tough customer

Legal Definition

customer

noun
cus·​to·​mer
1
: a person or business that purchases a commodity or service
2
a
: a person or entity having an account with a bank or on whose behalf the bank has agreed to collect items
b
: a person or entity for whom an issuer issues a letter of credit

More from Merriam-Webster on customer

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