An uncompleted building refers to a construction project that hasn't been finished yet. It means that the construction work has begun, but it has not reached the stage of completion or finished state. Full definition
Effective teaching and learning have been hampered at the La Presby Senior High School, as students, including beneficiaries of government's Free SHS policy, are forced to study in uncompleted buildings without marker boards and adequate desks. (citifmonline.com)
I have also ordered raids on uncompleted buildings and markets to make sure they are not turned into havens of criminal hideout.» (nigeriapoliticsonline.com)
The two dead bodies were said to have been buried at different locations in the locality, including an uncompleted building, and were later exhumed by the Police Administration for autopsy. (ghanapoliticsonline.com)