Foul-up and Slip-up

Foul-up noun - An instance of confusion.

Slip-up and foul-up are semantically related in error topic. In some cases you can use "Slip-up" instead a noun phrase "Foul-up", when it comes to topics like mistake.

Slip-up noun - A minor inadvertent mistake usually observed in speech or writing or in small accidents or memory lapses etc..

Foul-up and slip-up are semantically related in error topic. Sometimes you can use "Foul-up" instead a noun phrase "Slip-up", if it concerns topics such as mistake.