confusion

US /kənˈfjuː.ʒən/
UK /kənˈfjuː.ʒən/
"confusion" picture
1.

a state of not being clear about what is happening or what to do

:
There was a lot of confusion about the new rules.
The sudden change caused widespread confusion.
2.

the act of mistaking one person or thing for another

:
There was a confusion between the two similar-looking packages.
The names were so similar that it led to frequent confusion.