Mess-up and Slip-up

Mess-up noun - Something badly botched or muddled.

Slip-up and mess-up are semantically related. In some cases you can use "Slip-up" instead a noun phrase "Mess-up".

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

Mess-up and slip-up are semantically related. Sometimes you can use "Mess-up" instead a noun phrase "Slip-up".