The historical development of a language is hardly a sudden transformation of one language into another, but a gradual and constant process, often indiscernible to speakers of the same generation.
It was pretty clear that you could use it for cheating and other pitfalls, but it was also clear that it could really, from a chat interface, almost seem indiscernible from when I used to chat with Nadia remotely.
He thought about how each individual voice made sense on their own, but when heard collectively all at once, they sort of sounded like squawking animal noises: completely indiscernible and bizarre.
Warhol's new works were screenprinted doubles of original wooden " Brillo" soap pad boxes, indiscernible in size, shape or form from the product itself.