transparency

"The force required to compress a spring varies linearly with the displacement."

"I had to uncompress the zip file before I could see all the pictures from our family vacation. "

"My teacher explained the new math concept, and I understood it perfectly. "

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

"There is not sufficient access to the internet in many small rural villages."

"The accessibility of the new library's website is excellent; it allows everyone to easily find information. "

"The glass window offered complete transparence, allowing everyone to see inside the classroom. "

"You need to learn to be more tolerant of difference."

"Given that "indistinguishable" is an adjective, not a noun, here's a sentence using it correctly as an adjective: "The twins were so alike that their voices were almost indistinguishable." "

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

"For a fee, they can imprint the envelopes with a monogram."

"The compression of the trash in the bin allowed us to fit more in. "