Definitions of confuse:

• verb:   mistake one thing for another
• verb:   make unclear, indistinct, or blurred

  Example: "Her remarks confused the debate"

• verb:   make unclear or incomprehensible

  Example: "The new tax return forms only confuse"

• verb:   be confusing or perplexing to; cause to be unable to think clearly

  Example: "These questions confuse even the experts"

• verb:   cause to feel embarrassment

  Example: "The constant attention of the young man confused her"

• verb:   assemble without order or sense