Definition
Without any damage or harm; in a state of being undamaged.
After the intense car crash, they miraculously returned home all in one piece.
Despite the long journey, all the glassware arrived all in one piece.
After climbing the treacherous peak, the mountaineers returned to base camp all in one piece.
As a single unit, not divided into smaller parts or pieces.
They want to sell the entire building all in one piece, rather than dividing it into separate units.
The company plans to merge all of its subsidiaries into one single entity all in one piece.
The project needs to be carried out all in one piece; it cannot be executed in parts.