obscurantist
AIMING TO HIDE INFORMATION OR INSIGHT
Obscurantist; Obscurantists; Obscuritanism; Abstruseness; Abstruse
If you describe something as obscurantist, you mean that it is deliberately vague and difficult to understand, so that it prevents people from finding out the truth about it. (FORMAL or WRITTEN)
I think that a lot of poetry published today is obscurantist nonsense.
ADJ