miscategorize
The word miscategorize means to place something into the wrong category. This can happen in various contexts, from organizing files on a computer to classifying biological organisms. When something is miscategorized, it is assigned to a group or class that does not accurately reflect its characteristics or properties. This can lead to confusion, difficulty in retrieval, and errors in analysis.
In everyday life, miscategorizing might involve putting a book in the wrong genre section at a library