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Synonyms

king-size

American  
[king-sahyz] / ˈkɪŋˌsaɪz /
Or king-sized

adjective

  1. larger or longer than the usual size.

  2. (of a bed) extra large, usually measuring between 76 and 78 inches (193 and 198 centimeters) wide and between 80 and 84 inches (203 and 213 centimeters) long.

  3. pertaining to or made for a king-size bed.

    king-size sheets.

  4. (of a cigarette) extra long, in contrast to the standard length.

  5. very large, important, or serious; major.

    a king-size job.


king-size British  

adjective

  1. larger or longer than a standard size

"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 king-size

First recorded in 1815–25

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.

See Examples For:

The many bedrooms boast enough space for a king-size bed and large windows, which flood the rooms with natural light.

From MarketWatch ● Apr. 22, 2026

Monitoring, litigating, and tax administration are king-size aggravations that nobody talks about because at the plan-sponsor level it’s called job security.

From The Wall Street Journal ● Jan. 27, 2026

The Inquirer reported that his daughter, Gina Gibson said, that when he spotted the king-size bed, the 77-year-old jumped on it like a kid, saying, “You mean I get to roll over — twice?”

From Seattle Times ● Mar. 5, 2024

Cake artist Emma Jayne rises to the occasion with a king-size creation of Charles III.

From BBC ● Nov. 6, 2023

I could not even think of her and Papa together, on the bed they shared, custom-made and wider than the conventional king-size.

From "Purple Hibiscus" by Chimamanda Ngozi Adichie

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