ragged, notched

ragged, notched

(of an outline or surface) curved inwards like the inner surface of a bowl

curved, depressed

not solid, with a hole or empty space inside; unreal; false; insincere

empty, hollowed out

having rough, uneven edges

ragged, notched

having notches on the edge like a saw

jagged

that has sunk; (made) lower than the rest of the surface

depressed, hollowed; submerged