Meaning

• 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.

• To hide, put out of sight etc.

• To conceal oneself; to hide.

Meaning

• Dark, faint or indistinct.

• Hidden, out of sight or inconspicuous.

• Difficult to understand.

  "an obscure passage or inscription;    The speaker made obscure references to little-known literary works."

• Not well-known.

• Unknown or uncertain; unclear.

  "The etymological roots of the word "blizzard" are obscure and open to debate."