vagueness

nouns

unclearness by virtue of being poorly expressed or not coherent in meaning
"the Conservative manifesto is a model of vagueness"; "these terms were used with a vagueness that suggested little or no thought about what each might convey"
is derived from
is derived from
is a type of (narrower)
incomprehensibility as a result of not being clear
indistinctness of shape or character
"the scene had the swirling vagueness of a painting by Turner"
is derived from
is a type of (narrower)
the quality of being indistinct and without sharp outlines