Diaphanous

[Sarah]

Allowing light to pass through, as porcelain; translucent ortransparent; pellucid; clear.Another cloud in the region of them, light enough to be fantastic anddiaphanous. Landor.

[Marquetta]

Light and [Delicate].
[Benedict] [Samantha]

[Jason Yan]

(especially of fabric) light, delicate, and translucent.

[Tina]

A diaphanous substance, especially cloth, is so delicate and thin that you can see through it: