waif-like
US /ˈweɪf.laɪk/
UK /ˈweɪf.laɪk/

1.
esguio, magro e frágil
resembling a waif, especially in being thin and fragile in appearance
:
•
Her waif-like figure made her seem even taller.
Sua figura esguia a fazia parecer ainda mais alta.
•
The abandoned puppy had a waif-like appearance.
O filhote abandonado tinha uma aparência magra e frágil.