Sloppy/ˈslɑːpi/ Definition 1 of 4Pro Tip 1/3Negligence Implied Suggests carelessness or lack of attention in a task or appearance. The report was sloppy, full of errors. Pro Tip 2/3Casual Tone Often used informally to criticise a person's lack of effort or precision. You'll lose marks for sloppy formatting. Pro Tip 3/3Not Just Visual Can describe concepts, like work or reasoning, not only physical mess. Your reasoning is too sloppy for a good debate.