Dictionary
Unterbau
German → American English
American English
substructure
untere tragende Struktur, die etwas stützt oder trägt; basis, auf der etwas aufgebaut ist
Der Unterbau der Straße muss dringend saniert werden.Unterbau is a technical noun, common in engineering, architecture, and infrastructure. It usually refers to the supporting part beneath a larger structure, not a literal “bottom build.”
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Frequently asked questions
What does “Unterbau” mean in English?
“Unterbau” usually means “substructure” or “foundation,” depending on the context.
Is “Unterbau” the same as “Fundament”?
Not exactly. “Fundament” is the foundation of a building, while “Unterbau” can also mean the supporting structure or base beneath something broader.
How do you use “Unterbau” in a sentence?
You can use it for the supporting part of a road, machine, building, or system, for example: “Der Unterbau der Brücke wurde erneuert.”
Is “Unterbau” a technical word?
Yes, it is commonly used in technical, architectural, and engineering contexts.