>>16No. Unspeakable doesn't mean that it is impossible to speak of, just that you wouldn't speak of it. English relies on contexts to express meaning. For example, there's nothing confusing or improper about saying "I am literally on top of the world" to express happiness, because the context is that one cannot "literally" be on top of the world. Therefore, the use of the word literally is used as a form of expressive-hyperbole to underscore the point and this is immediately understood as one is inherently aware of the context. Are you starting to see how English draws much of its richness and flexibility from engaging with context?