obscure vs veil

obscure

verb
  • 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. 

adj
  • Dark, faint or indistinct. 

  • Difficult to understand. 

  • Not well-known. 

  • Hidden, out of sight or inconspicuous. 

  • Unknown or uncertain; unclear. 

veil

verb
  • To conceal as with a veil. 

  • To dress in, or decorate with, a veil. 

noun
  • A thin layer of tissue which is attached to or covers a mushroom. 

  • A cover; disguise; a mask; a pretense. 

  • A membrane connecting the margin of the pileus of a mushroom with the stalk; a velum. 

  • Anything that partially obscures a clear view. 

  • A covering for a person or thing; as, a caul (especially over the head) 

  • The calyptra of mosses. 

  • That which separates the living and the spirit world. 

  • An obscuration of the clearness of the tones in pronunciation. 

  • velum (A circular membrane round the cap of a medusa). 

  • Something hung up or spread out to hide or protect the face, or hide an object from view; usually of gauze, crepe, or similar diaphanous material. 

How often have the words obscure and veil occurred in a corpus of books? (source: Google Ngram Viewer )