[syn: linear, one-dimensional]
The Collaborative International Dictionary of English v.0.48:
one-dimensional \one-dimensional\ adj.
   having only one dimension; as, a line is a one-dimensional
   object; a one-dimensional array.
   [WordNet 1.5 +PJC]
   2. Seeming to have only one dimension; lacking depth; as,
      one-dimensional characters.
      [PJC]
WordNet (r) 3.0 (2006):
one-dimensional
    adj 1: relating to a single dimension or aspect; having no depth
           or scope; "a prose statement of fact is unidimensional,
           its value being measured wholly in terms of its truth"-
           Mary Sheehan; "a novel with one-dimensional characters"
           [syn: unidimensional, one-dimensional] [ant:
           multidimensional]
    2: of or in or along or relating to a line; involving a single
       dimension; "a linear measurement" [syn: linear, one-
       dimensional] [ant: cubic, planar, three-dimensional,
       two-dimensional]