one-dimensional vs outward

one-dimensional

adj
  • Lacking depth or believability; flat. 

  • Lacking personal depth and substance; conceited, vain, shallow, superficial. 

  • Having length, but no width, height or depth. 

outward

adj
  • visible, noticeable 

  • outer; located towards the outside 

  • Tending to the exterior or outside. 

noun
  • A ward in a detached building connected with a hospital. 

adv
  • Towards the outside; away from the centre. 

How often have the words one-dimensional and outward occurred in a corpus of books? (source: Google Ngram Viewer )