To misconduct is to manage badly, or to behave improperly.
To do (something) badly or awkwardly
To interpret or explain wrongly.
To work or act ineptly or inefficiently.
Botch is defined as to make errors or do something in a clumsy, sloppy manner.
To fail to distinguish; mix up:
To manage; supervise:
To do clumsily or poorly; bungle
The definition of spoil is to destroy something, to diminish the character of something, to overindulge someone, or to go bad and become unusable or inedible.
Muddle is defined as to mix up, confuse or think in a confused way, or to mix up a drink.
To omit to perform (an expected duty, for example):
To refrain from; avoid or resist. Used with can or cannot:
To speak to or communicate with (someone) in order to point out a mistake or error.
Find another word for mismanaging. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for mismanaging, like: misconducting, mishandling, muffing, misinterpreting, bungling, botching, fumbling, confounding, overlooking, blundering and blowing.