Linear
Part of speech: adjective
Definition: Having the form of a line; straight. Pertaining or related to lines. Made in a step-by-step, logical manner. Long and narrow, with nearly parallel sides. Of, or related to a class of polynomial of the form y = a.x + b . A type of length measurement involving only one spatial dimension .
Example sentence: Death is simply a break in our linear stream of consciousness.
One-dimensional
Part of speech: adjective
Definition: An object with length, but no height or depth. Like a square has no depth, a one-dimensional object is that square with no width. A straight line.Lacking depth or believability; flat.