prefab

1 of 2

adjective

pre·​fab (ˌ)prē-ˈfab How to pronounce prefab (audio)
ˈprē-ˌfab
Synonyms of prefabnext
: produced by prefabrication : prefabricated
a prefab house

prefab

2 of 2

noun

: a prefabricated structure

Examples of prefab in a Sentence

Noun The company sells hundreds of prefabs every year.
Recent Examples on the Web
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Adjective
They were swayed by a local program launched by city-LAB UCLA, a center founded by the University of California, Los Angeles' Architecture and Urban Design Department, which included a showcase of six prefab housing options and a guide to help navigate the process and secure financing. Vanessa Romo, NPR, 27 Apr. 2026 Elaborate stages are built for the camera close-ups as much as the crowd, often featuring prefab cinematic interludes, ornately detailed costumes, titillating dance moves and surreal, maximalist graphics. Andrea Domanick, Los Angeles Times, 26 Apr. 2026
Noun
In another action, in 2024 Gov. Jared Polis announced funds from Proposition 123, which dedicates 0.1% of state income tax revenues to affordable housing, would prioritize prefabs. The Editorial Board, Oc Register, 27 Jan. 2026 Normally, textures, sprites, models, shaders, prefabs, etc are all saved locally and loaded at the beginning of each level. New Atlas, 8 Sep. 2024 See All Example Sentences for prefab

Word History

First Known Use

Adjective

1937, in the meaning defined above

Noun

1942, in the meaning defined above

Time Traveler
The first known use of prefab was in 1937

Browse Nearby Words

Cite this Entry

“Prefab.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prefab. Accessed 29 Apr. 2026.

Kids Definition

prefab

noun
pre·​fab
(ˈ)prē-ˈfab
ˈprē-ˌfab
: a prefabricated structure

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