Synonyms: linear, one-dimensional
Definition: of or in or along or relating to a line; involving a single dimension
Usage: a linear measurement
Similar words: collinear
Definition: lying on the same line
Similar words: lineal
Definition: arranged in a line
Similar words: linelike
Definition: resembling a line
Similar words: rectilineal, rectilinear
Definition: characterized by a straight line or lines
Usage: rectilinear patterns in wallpaper; the rectilinear propagation of light