#1 one-dimensional a. [unidimensional] 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". wn
#2 one-dimensional a. [linear] of or in or along or relating to a line; involving a single dimension; "a linear measurement". wn
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