svelte

(s) showing a high degree of refinement and the assurance that comes from wide social experience
- his polished manner
- maintained an urbane tone in his letters
urbane, polished, refined,
(s) moving and bending with ease lissom, lissome, lithe, lithesome, supple, sylphlike, slender,
(s) being of delicate or slender build
- "she was slender as a willow shoot is slender"- Frank Norris
- a slim girl with straight blonde hair
- watched her slight figure cross the street
slender, slim, slight,

urbane polished refined lissom lissome lithe lithesome supple sylphlike slender slim slight