Chuckhole and Sinkhole

Chuckhole noun - A pit or hole produced by wear or weathering (especially in a road surface).

Sinkhole and chuckhole are semantically related. In some cases you can use "Sinkhole" instead a noun "Chuckhole".

Sinkhole noun - A depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof.

Chuckhole and sinkhole are semantically related. You can use "Chuckhole" instead a noun "Sinkhole".