1.mistake one thing for another;
you are confusing me with the other candidate
2.be confusing or perplexing to; cause to be unable to think clearly;
These questions confuse even the experts
3.cause to feel embarrassment;
The constant attention of the young man confused her
4.assemble without order or sense;
She jumbles the words when she is supposed to write a sentence
5.make unclear or incomprehensible;
The new tax return forms only confuse
6.make unclear, indistinct, or blurred;
Her remarks confused the debate