Source : WordNet®

svelte
     adj 1: 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"
            [syn: {polished}, {refined}, {urbane}]
     2: gracefully slender; moving and bending with ease [syn: {lissome},
         {lissom}, {lithe}, {lithesome}, {slender}, {supple}, {sylphlike}]