diaphanous

"The refractive properties of the lens in her glasses help her see clearly. "

"The waters of the lake were transparent until the factory dumped waste there."

"My sister and I have identical handwriting styles; it's difficult for our teacher to tell our papers apart. "

"They completed the first series perfectly."

"The lake shimmered under the moonlight. "

"The curtains were translucent, letting the sunlight filter through but softening the harsh glare. "

"The large oak tree surrounding the picnic area provided welcome shade. "

"Some people believe in an invisible, as the Supreme Being. "

"The early morning field was covered in gossamer, glistening in the sunlight. "

"to allow a servant his liberty;  to allow a free passage;  to allow one day for rest"

"Sunlight on the skin gives you vitamin D."

"The bridge was insubstantial and would not safely carry a car."