mix-up

Definitions

A state of confusion or a misunderstanding.

A mistake or error resulting from confusion.

Examples

There was a slight mix-up with our hotel reservation, so we had to wait for a new room.

Due to a mix-up at the post office, my package was delivered to the wrong address.

I apologize for the mix-up regarding the meeting time; I had it marked down for an hour later.

Synonyms

confusion muddle misunderstanding disorder mess jumble error

Antonyms

order clarity organization understanding arrangement system precision