build upon
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Synonym of build on.
Where it’s used:
Used
American English
Examples
However, while reusing the existing alignment was considered, it was ultimately discounted for several reasons - not least because some sections have been built upon, particularly approaching Cambridge from the south, while the section through Bedford now forms part of a country park.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “build upon” mean?
Synonym of build on.
Is “build upon” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.