"built by" vs "built on"

Question

"built by" vs "built on"

Both "built on" and "built by" are correct phrases, but they are used in different contexts. "Built on" is used to describe something that has been constructed on top of something else, like a building on a foundation. On the other hand, "built by" is used to indicate the person or entity responsible for the construction of something.

Last Updated: March 28, 2024

Use "built by" to indicate the person or entity responsible for the construction of something, like a house built by a construction company or a bridge built by a team of engineers.

Examples:

The Eiffel Tower was built by Gustave Eiffel.
The house was built by skilled craftsmen.
The software was built by a team of developers.

Alternatives:

constructed by
erected by
established by
founded by
developed by

Use "built on" when describing something that has been constructed on top of something else, like a building on a foundation or a theory based on previous research.

Examples:

The new office building was built on the site of the old factory.
Her success was built on hard work and determination.
The novel is built on the premise that time travel is possible.

Alternatives:

constructed on
erected on
established on
founded on
developed on

Answer 1

built by

This phrase is correct and commonly used in English.

Answer 2

built on

This phrase is correct and commonly used in English.

"built by" vs "built on"

built by

built on

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