doctorbadwolf
Heretic of The Seventh Circle
Very very bad comparison, but also a very different type of magic being employed. Strange could definitely use chaos magic, and there is no reason to think Wanda couldn’t learn the magic Strange uses, they just learned magic from very different sources, but it’s all learnable.
But more importantly, in marvel they’re all sorcerers. Strange is the Sorcerer Supreme, Wizard isn’t really a term used in the MCU, and witch seems to mean a cultural difference and a difference of approach, but it isn’t super clear yet because they haven’t dove into exposition on the subject yet.