Hailee Steinfeld has thick, S-shaped brows (so named because they're angular and make a slight "S" shape), but they're still ...

"Overly thin brows can make the face appear older and harsh, while brows with a very angular shape can create a severe and ...

Eyebrows come in literally all shapes and sizes. You can define them by their volume (from extremely thick to extremely thin) and shape (from straight to arched, rounded, and even S-shaped).