Adam wasn't deceived, but the woman, being deceived, has fallen into disobedience;
Unlike Eve, Adam was not deceived. He ate of the fruit knowing it was in rebellion to what the Lord had said. One sinned in ignorance, being deceived in believing she would not die, and the other sinned with full knowledge. However, they both committed the same sin, the same day, and both faced the same consequence: they were driven from the presence of God and the Garden of Eden.