Source : WordNet®

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}] [ant: {multidimensional}]
     2: of or in or along or relating to a line; involving a single
        dimension; "a linear foot" [syn: {linear}] [ant: {planar},
         {cubic}]