1) Agreeably smooth 2) Glossy 3) Like some luxurious pajamas 4) Luxurious 5) Luxuriously soft and satiny 6) Satiny 7) Silklike 8) Silky 9) Sleek 10) Slick 11) Smooth 12) Smooth and lustrous 13) Smooth and soft 14) Soft and fine 15) Soft and lustrous 16) Soft and slick 17) Variety of tofu 18) Velvety smooth 1) Glossy 2) Satiny 3) Seric 4) Silklike 5) Silky 6) Sleek 7) Slick 8) Smooth 
• (a.) Fig.: Soft; delicate; tender; smooth; as, silken language. • (v. t.) To render silken or silklike. • (a.) Of or pertaining to silk; made of, or resembling, silk; as, silken cloth; a silken veil. • (a.) Dressed in silk.
Silk'en adjective [ Anglo-Saxon seolcen , seolocen .] 1. Of or pertaining to silk; made of, or resembling, silk; as, silken cloth; a silken veil. 2. Fig.: Soft; delicate; tender; smooth; as, silken language. ' Silken terms precise.' Shak....Silk'en transitive verb To render silken or silklike. Dyer. 
Silken is a variety of apple.