an object is difficult to move or handle because it is heavy,large, or a strange shape
A piano is a very unwieldy item to get down a flight of stairs.
The large and unwieldy package required assistance to transport it into the building.
Unwieldy furniture in a small apartment can make the living space feel cramped.
Navigating through the crowded market with an unwieldy shopping cart proved challenging.
The unwieldy bureaucracy slowed down the decision-making process within the organization.