variants or king-sized
1
: longer than the regular or standard size
a king-size cigarette
2
: unusually large
3
US, of a bed : having dimensions of approximately 76 by 80 inches (about 1.9 by 2.0 meters)
also : of a size that fits a king-size bed
king-size sheets
compare full-size, queen-size, twin-size

Examples of king-size in a Sentence

built a king-size mansion with the money he had made in the stock market the king-size snake known as the anaconda
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.
Guest room options range from a deluxe with a king-size bed to a premier, which has a private balcony and two queen-size beds. Mae Hamilton, Travel + Leisure, 8 Aug. 2025 The open layout flows from a king-size bed dressed in crisp white linens to a compact kitchenette stocked for morning coffee and easy island meals. Bailey Berg, Architectural Digest, 31 July 2025 For the best of all, choose the penthouse suite with its two corner king-size bedrooms. Johanna Read, Forbes.com, 31 July 2025 That results in a bed space measuring a full 75 x 80 in (191 x 203-cm), an inch short of full and proper king-size dimensions. New Atlas, 30 July 2025 See All Example Sentences for king-size

Word History

First Known Use

1909, in the meaning defined at sense 1

Time Traveler
The first known use of king-size was in 1909

Browse Nearby Words

Cite this Entry

“King-size.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/king-size. Accessed 20 Aug. 2025.

Kids Definition

king-size

adjective
ˈkiŋ-ˌsīz
variants or king-sized
-ˌsīzd
1
: unusually long or large
2
: having a size of 76 inches by 80 inches (about 1.9 meters by 2.0 meters)
a king-size bed

More from Merriam-Webster on king-size

Last Updated: - Updated example sentences
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