What is another word for stuff up?
Pronunciation: [stˈʌf ˈʌp] (IPA) 
"Stuff up" is a colloquial term often used to describe a mistake or an error in judgement. However, there are a number of alternative phrases that can be used to convey a similar meaning in a more professional or formal context. Some synonyms for "stuff up" include: blunder, botch, fumble, mishandle, bungle, flub, miss, mismanage, slip, stumble, trip-up, and goof. Each of these words can be applied to a range of situations where something has gone wrong and an individual or group is responsible for the mistake. Using these alternative phrases can help to convey a more measured and objective tone when talking about mistakes and errors.
