Main entry: linear, one-dimensional
Definition: of or in or along or relating to a line; involving a single dimension
Usage: a linear measurement
Antonyms: three-dimensional, cubic
Definition: having three dimensions
Antonyms: planar, two-dimensional
Definition: involving two dimensions
Antonyms: indirect, collateral
Definition: descended from a common ancestor but through different lines
Main entry: unidimensional, one-dimensional
Definition: relating to a single dimension or aspect; having no depth or scope
Usage: 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
Antonyms: multidimensional
Definition: having or involving or marked by several dimensions or aspects