1. (

• unidimensional ,
• one-dimensional ,

) 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" ;

2. (

• linear ,
• one-dimensional

) of or in or along or relating to a line; involving or having a single dimension; "a linear measurement" ;