とはまるで違う

completely different from

→ と
phrase Rare #38,922
completely different from Follows the thing being compared and emphasizes that it is very different.
JA: 今の彼は、学生の頃とはまるで違う。
EN: He is completely different now from when he was a student.

彼女は帆船にいたときとはまるで違う服装をしていた。

She was dressed completely differently from when she was on the sailboat.