obscure - Hard to understand. Like, it’s so confusing, even your mom c

Hard to understand. Like, it’s so confusing, even your mom can’t figure it out.

My math teacher said the problem was obscure. It just had numbers and letters. I cried.

I tried to explain obscure to my dog, and he just barked at me.

My dad said the instructions were obscure. They were written in crayon and upside down.