IPA: /ʌpˈbɪld/
KK: /ʌpˈbɪld/
To increase or enlarge something, often by building it up over time.
The community worked together to upbuild the local park with new facilities.
Past: upbuilt
Past Participle: upbuilt
Upbuild → It is formed from "up" (meaning in a higher position) and "build" (from Old English "byldan", meaning to construct or create). The word "upbuild" means to build or construct something in an upward direction or to enhance something.
Think of building something 'up' to a higher position — 'up' means higher, and 'build' means to create.