partly-build

adjective
UK /ˈpɑːtli bɪld/
US /ˈpɑːrtli bɪld/

Something that is partly-build is only half made and not finished yet.

The partly-build treehouse had walls but no roof.


OTHER MEANINGS

2. Not fully put together, as a toy or model.

He left a partly-build model car on the table.

3. Describing a plan or idea that is only partly worked out.

Our partly-build plan needs more details before we start.

4. A building that is still under construction.

They fenced off the partly-build house for safety.