Use my scale..
Here we go:
Gorgeous/Stunning: Strikingly attractive, causes members of each sex to stop and stare. Good from head to toe. 10/10
Sexy/Bad: not only good looking, but has that demeanor, that says more than just attractive, and sexually stimulating. Includes body and not just a cute face. 9/10
Beautiful/Handsome: wholesomely good looking, and is used for references for all ages. More of the general term but looks more of the preserved good looking. 8/10
Hot/Fine: Milder than sexy and bad, and usually used by younger audiences to people around their ages. 7/10
Cute/Pretty: superficial mild, delightful, cute can be for attitude or a sense of humor. Attractive but used for mostly of reference, from older to younger folk. 6/10
Decent looking: the description says it all. Not beautiful, but not ugly. 5/10
Homely: plainly unattractive, not superbad. 4/10
Ugly: hard on the eyes, not physically attractive, good clothes won't help here. 3/10
Hideous: horrbly ugly, lawnmower face, face that makes happy clowns and puppies cry. The paperbag, akuma, or eyedol face, usually this is from a defect or a facial insymmetry. 2/10 or lower.
there you go, a good rating system from a bored person.