1
: having the usual or normal size of its kind
a full-size keyboard
2
US, of a bed : having the dimensions 54 by 75 inches (about 1.4 by 1.9 meters)
also : of a size to fit a full-size bed
full-size sheets
compare king-size, queen-size, twin-size
3
US, of a vehicle : relatively large in size
especially, of a sedan : having four doors and seating for up to six
Not too long ago, everyone, and we mean everyone, from Elvis to your Aunt Bea drove a big, powerful full-size American car. … Scott Oldham

Examples of full-size in a Sentence

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.
On the inside, the case can fit full-size ATX motherboards and up to a 360 mm radiator for CPU cooling, and modern high-end GPUs like the GeForce RTX 5090 or 5080 should be able to fit inside. Andrew Cunningham, ArsTechnica, 21 May 2025 The house features a full-size kitchen and one-and-a-half bathrooms. Jordan Greene, People.com, 21 May 2025 This includes the construction of a 1:1 scale airport terminal, as well as a full-size airplane cockpit. Griff Griffin, MSNBC Newsweek, 20 May 2025 The 100-acre complex, located at the junction of Interstates 355 and 80 next to Silver Cross Hospital, features nine full-size baseball fields, 22 youth baseball and softball fields, and 11 multipurpose fields that can accommodate soccer, lacrosse and football, according to the complex’s website. Samantha Moilanen, Chicago Tribune, 19 May 2025 See All Example Sentences for full-size

Word History

First Known Use

1772, in the meaning defined at sense 1

Time Traveler
The first known use of full-size was in 1772

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Cite this Entry

“Full-size.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/full-size. Accessed 25 May. 2025.

Kids Definition

full-size

adjective
ˈfu̇l-ˌsīz
1
: having the usual or normal size of its kind
2
: having a size of 54 inches by 75 inches (about 1.4 meters by 1.9 meters)
a full-size bed
Last Updated: - Updated example sentences
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