Which of the following words is closest in meaning to “Infatuated”?

Infatuated means filled with an intense, unreasoning passion; fascinated.

• Correct answer - fascinated: it has the same meaning as Infatuated.
• foolproof: unable to go wrong - wrong, it does not mean the same as Infatuated.
• indifferent: having no interest - wrong, it does not mean the same as Infatuated.
• mysterious: hard to explain or understand - wrong, it does not mean the same as Infatuated.