What is the synonym for mixed up?

The synonym for "mixed up" depends on the context. Here are some options:

General confusion:

* Confused

* Disoriented

* Bewildered

* Perplexed

* Mystified

* Flustered

* Upset

* Distressed

* In a muddle

Involving objects or information:

* Jumbled

* Tangled

* Scrambled

* Disordered

* Chaotic

* Muddy

* Confused

* Intermingled

Regarding people's emotions or behavior:

* Upset

* Distraught

* Troubled

* Unstable

* Confused

* Uncertain

* Torn

For specific situations:

* Lost (if someone is lost)

* Wrong (if someone has made a mistake)

* Uncertain (if someone is unsure)

* Unclear (if something is unclear)

The best synonym for "mixed up" will depend on the specific meaning you want to convey.