thin
airy
attenuate
attenuated
boyish
clear
clear as crystal
cloudless
crystal
crystal-clear
crystalline
delicate
diaphane
diluted
ethereal
filmy
fine
fine-drawn
finespun
flimsy
frail
gauzy
girlish
gossamer
gossamery
gracile
insubstantial
lacy
light
light-pervious
lightish
lightsome
limpid
lucent
lucid
luculent
misty
nonopaque
papery
peekaboo
pellucid
rare
rarefied
relucent
revealing
see-through
serene
ankle-length
close-fitting
crêpe
fleecy
frilly
iridescent
mauve
pearly
rose-colored
silken
silvery
sleeveless
translucent
wispy
woolen