Foul-up and Snarl-up

Foul-up noun - An instance of confusion.

Snarl-up and foul-up are semantically related In some cases you can use "Snarl-up" instead a noun phrase "Foul-up".

Snarl-up noun - A number of vehicles blocking one another until they can scarcely move.

Foul-up and snarl-up are semantically related in hash topic. Sometimes you can use "Foul-up" instead a noun phrase "Snarl-up".