1
: a person who dines (as in a restaurant) or who is dining
2
a
b
chiefly US
: a typically small, informal, and inexpensive restaurant that has an extensive menu and that is often made from or designed to resemble a modified railroad dining car
had lunch at a roadside diner
Examples of diner in a Sentence
we'll just grab a quick hamburger at the local diner
Recent Examples on the Web
In federal court documents obtained by USA TODAY, Philip Parsons, Razzoo’s CEO, said the decision to file for bankruptcy comes after declining sales as well as shifts in consumer spending, diner preferences for convenience and other factors.
—
Fernando Cervantes Jr, USA Today, 3 Oct. 2025
Once a biker repair shop, the cyclist-friendly eatery is now a cozy Millbrook staple, doubling not only as the diner's interior but also appearing in exterior shots that bring the fictional streets of Tall Pines to life.
—Samantha Stutsman, PEOPLE, 2 Oct. 2025
Higher beef prices, which have eased somewhat recently, weighed on shares as investors worry about whether Texas Roadhouse will pass on the additional costs to diners or absorb them.
—Morgan Chittum, CNBC, 1 Oct. 2025
Restaurant menus adapt to diners’ evolving palates.
—Oscar Holland, CNN Money, 1 Oct. 2025
See All Example Sentences for diner
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Fernando Cervantes Jr, USA Today, 3 Oct. 2025
Once a biker repair shop, the cyclist-friendly eatery is now a cozy Millbrook staple, doubling not only as the diner's interior but also appearing in exterior shots that bring the fictional streets of Tall Pines to life.
—Samantha Stutsman, PEOPLE, 2 Oct. 2025
Higher beef prices, which have eased somewhat recently, weighed on shares as investors worry about whether Texas Roadhouse will pass on the additional costs to diners or absorb them.
—Morgan Chittum, CNBC, 1 Oct. 2025
Restaurant menus adapt to diners’ evolving palates.
—Oscar Holland, CNN Money, 1 Oct. 2025
See All Example Sentences for diner
Cite this Entry
“Diner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diner. Accessed 10 Oct. 2025.
Copy CitationKids Definition
diner
noun
din·er
ˈdī-nər 
1
: one that dines
2
a
b
: a restaurant in the shape of a railroad car
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