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Definition of prefab

prefab

/ˈpriːfæb/
pre · fab

Plural:prefabs
•
Past Simple:prefabbed
•
Past Participle:prefabbed
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Present Participle:prefabbing
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prefab Lexical Profile

prefab Game Scores & Validity

• adjective

1

Manufactured in standardized sections beforehand so that it can be easily shipped and assembled on-site.

Example

"The construction crew erected the prefab garage in less than two days."

Synonyms
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Antonyms
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• noun

1

A building or house manufactured in standardized sections at a factory for rapid assembly on a construction site.

Example

"Many families lived in post-war prefabs while permanent brick houses were being rebuilt."

• verb

1

To manufacture standardized sections of a structure or component in advance for quick assembly at a final location.

Example

"The carpentry shop decided to prefab the wall panels indoors to avoid weather delays."

Synonyms
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Word Origin & Etymology

Coined in the 1930s as a clipped form of 'prefabricated' or 'prefabrication', the term gained widespread use in the United Kingdom and the United States during and immediately after World War II to describe mass-produced temporary housing.

Cite this Entry


Wordmom. (2026). Definition of Prefab. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/prefab
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