We shouldn't confuse solitude with isolation. They are two separate things.
I always confuse which side is port and which starboard.
I always confuse John and his twin brother.
His actions confuse me.
One must not confuse homomorphism with homeomorphism.
When it comes to my turn to speak, I confuse the words 'standard' and 'common', and end up saying that the north-eastern accent is 'the most common'.
Maggie's inconsistent behaviour towards her children confuses them.
I’m a bit confused. Could you explain that again? / I often confuse Lee with his brother. They look very much alike. / The situation is confused by the fact that so many organizations are involved.
Tim took my place to confuse them. / Are you telling me that to confuse me?
Have you confused these words?
I was confused by his behaviour
He tried to explain the problem, but he only confused me further.
Anna and Betty have similar voices and we often confuse them on the phone.