Dictionary.com
Thesaurus.com
Synonyms

diner

American  
[dahy-ner] / ˈdaɪ nər /

noun

  1. a person who dines.

  2. a railroad dining car.

  3. a restaurant built like such a car.

  4. a small, informal, and usually inexpensive restaurant.


diner British  
/ ˈdaɪnə /

noun

  1. a person eating a meal, esp in a restaurant

  2. a small restaurant, often at the roadside

  3. a fashionable bar, or a section of one, where food is served

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of diner

First recorded in 1800–10; dine + -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In a separate study, simply changing the order of healthier, more environmentally friendly meals on a weekly menu led more diners to choose them.

From Science Daily

Chipotle has tried to ride the broader wellness trend with a new high-protein menu, and analysts have said limited-time menu items could retain diners’ interest.

From MarketWatch

But at noon on a Wednesday, tables were open and diners were ushered right in.

From Salon

Ultimately, if a bigger sandwich gets customers in the door — and those diners complement their purchase with a side of fries and a beverage — then it all works out to a restaurant’s advantage, he said.

From MarketWatch

Chains are hoping protein can help lure more diners.

From The Wall Street Journal