| adj. | 1. | having only one dimension; |
| 2. | Seeming to have only one dimension; lacking depth; |
| Adj. | 1. | 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" Synonyms: unidimensional |
| 2. | one-dimensional - of or in or along or relating to a line; involving a single dimension; "a linear foot" Synonyms: linear |