2 Metaphors for ugly

Her own daughter, who was as ugly as night, and had but one eye, for which she was continually reproached, said, "The luck of being a Queen has never happened to me."

She'd make a good nurse, could look after my traps, and, though she is as ugly as sin and a nobody, wouldn't be the deuced disgrace to a fellow this Rollins woman will be.

2 Metaphors for  ugly