wallboard

noun

wall·​board ˈwȯl-ˌbȯrd How to pronounce wallboard (audio)
: a structural boarding of any of various materials (such as wood pulp, gypsum, or plastic) made in large rigid sheets and used especially for sheathing interior walls and ceilings

Examples of wallboard in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
There are wallboards with much better water resistance, such as cement board or magnesium oxide board. Jamie Gold, Forbes, 8 Oct. 2024 An end to the strike that started Sept. 16 doesn’t appear on the horizon at the wallboard facility. Hema Sivanandam, The Mercury News, 30 Sep. 2024 The unit has a durable waterproof steel frame structure with a flame retardant foam wallboard, and according to the brand, the tiny home can withstand elements like high winds and even low-magnitude earthquakes. Toni Sutton, People.com, 29 Sep. 2024 There is less concerns when it's bound within a product or location, such as sealed under concrete or inside wallboard. Sarah Bowman, The Indianapolis Star, 20 Feb. 2024 See all Example Sentences for wallboard 

Word History

First Known Use

1906, in the meaning defined above

Time Traveler
The first known use of wallboard was in 1906

Dictionary Entries Near wallboard

Cite this Entry

“Wallboard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wallboard. Accessed 18 Nov. 2024.

Kids Definition

wallboard

noun
wall·​board ˈwȯl-ˌbō(ə)rd How to pronounce wallboard (audio)
-ˌbȯ(ə)rd
: a building material (as of wood pulp, gypsum, or plastic) made in large stiff sheets and used especially for inside walls and ceilings

More from Merriam-Webster on wallboard

Last Updated: - Updated example sentences
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