Not comprehended correctly.
Unfairly disliked as a result of prejudice, slander, or hasty assumptions.
Difficult to understand.
Dark, faint or indistinct.
Not well-known.
Hidden, out of sight or inconspicuous.
Unknown or uncertain; unclear.
To hide, put out of sight etc.
To render obscure; to darken; to make dim; to keep in the dark; to hide; to make less visible, intelligible, legible, glorious, beautiful, or illustrious.