Because unattractive men don't want unattractive girls, you see.

To regain face, he accepts a challenge to take a seemingly unattractive girl of Dean's designation and turn her into the prom queen.

Except for the scar, she was not an unattractive girl.

She was an unattractive girl with a pale, rather pimply skin, black hair and a vaguely unwashed appearance.

He soon realized the boy was actually a very unattractive girl, whom Archie referred to as a "Zombie".

She knew herself to be a smart, and therefore unattractive, girl, but it had taken all her ingenuity to outsmart those stupid ogres.

How could Graham attach himself to such an unattractive girl?

"The two boys seem to be nice, regular children, but that unattractive girl and the baby boy certainly aren't all there."

Chung-Chung also works at the school, but has matured and is no longer the awkward, unattractive girl that Sing knew.

So she knew that it was fundamental: she was just an unattractive girl.