bulk vs obscure

bulk

noun
  • A hypothetical higher-dimensional space within which our own four-dimensional universe may exist. 

  • The major part of something. 

  • Unpackaged goods when transported in large volumes, e.g. coal, ore or grain. 

  • Dietary fibre. 

  • Size, specifically, volume. 

  • a cargo or any items moved or communicated in the manner of cargo. 

  • Excess body mass, especially muscle. 

  • A period where one tries to gain muscle. 

  • Any huge body or structure. 

verb
  • To appear or seem to be, as to bulk or extent. 

  • To put or hold in bulk. 

  • To gain body mass by means of diet, exercise, etc. 

  • To grow in size; to swell or expand. 

adj
  • being large in size, mass or volume (of goods, etc.) 

  • total 

obscure

adj
  • Dark, faint or indistinct. 

  • Difficult to understand. 

  • Not well-known. 

  • Hidden, out of sight or inconspicuous. 

  • Unknown or uncertain; unclear. 

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. 

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