Ambiguousness and Imperviousness

Ambiguousness noun - The quality or state of having a veiled or uncertain meaning.

Imperviousness and ambiguousness are semantically related. In some cases you can use "Imperviousness" instead a noun "Ambiguousness".

Imperviousness noun - The quality of being impenetrable (by people or light or missiles etc.).

Ambiguousness and imperviousness are semantically related. Sometimes you can use "Ambiguousness" instead a noun "Imperviousness".