customer

noun

cus·​tom·​er ˈkə-stə-mər How to pronounce customer (audio)
Synonyms of customernext
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.
For more details on the claims process or to download a claim form, visit the Hoosier Lottery Winners page or contact the customer service team at 1-800-955-6886. Chris Sims, IndyStar, 12 Dec. 2025 The chipmaker calls its custom AI chips XPUs, and on Thursday, Tan said his company was delivering entire server racks — not just chips — to Anthropic, which is Broadcom's fourth XPU customer. Kif Leswing,mackenzie Sigalos, CNBC, 12 Dec. 2025 The industrial production of LOVR earlier this year sold out completely, and the material is now in a further development phase, incorporating customer feedback into new formulations. Alexandra Harrell, Sourcing Journal, 11 Dec. 2025 That also means serving a diverse range of customers; O’Brien credits extensive fit testing as a key part of her success, even serving as a fit model herself for every piece launched. Brittany Talarico, PEOPLE, 11 Dec. 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

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Cite this Entry

“Customer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/customer. Accessed 12 Dec. 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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