A dark figure walked through the garden gate; a loud clunk came as metal hit metal, and the gate swung shut.
Different "clunk" noises when cubes are shot around, and a futuristic little "zwing" when some cubes disappear.
Have spent ages now trying to discover what was causing a horrendous clunk from the rear of the car.
Leg of wood makes a clunk with each step.
So poorly sick that about 5 miles up the road it gave a clunk and started screeching at us.
Something fell with a clunk to the ground.
The door opens easily with a nice action and shuts with a really satisfying clunk.
The lift went clunk, the lights started flashing, and the doors half-opened to show the lift stuck between floors.
You can hear the clunk of jaws dropping, then giggling.