Synonyms of the word

one-dimensional

• adj. Having length, but no width, height or depth.
• adj. (figuratively) Lacking depth or believability; flat.
• adj. (figuratively) Lacking personal depth and substance; conceited, vain, shallow, superficial (see also;…

collinear

• adj. lying on the same straight line.
• adj. coaxial.

lineal

• adj. (family) Of a family relationship that includes mothers, fathers, daughters, sons, grandparents, grandchildren,…
• adj. Inheriting by direct descent; having the right by direct descent to succeed (to).
• adj. Composed of lines; delineated.
• adj. In the direction of a line; of a line; of or relating to a line; measured on, or ascertained by, a line;…

linear

• adj. Having the form of a line; straight.
• adj. Of or relating to lines.
• adj. Made in a step-by-step, logical manner.
• adj. (botany, of leaves) Long and narrow, with nearly parallel sides.
• adj. (physics) A type of length measurement involving only one spatial dimension (as opposed to area or volume).

linelike

• adj. Resembling a line or some aspect of one.

rectilineal

• adj. Alternative form of rectilinear.

rectilinear

• adj. In a straight line.
• adj. (geometry, art) Formed from straight lines.

unidimensional

• adj. one-dimensional.