WordRel.com

• of or in or along or relating to a line; involving or having a single dimension

  synonym	one-dimensional
  antonym	cubicplanar
  similar	collinearlineallinelikerectilinealrectilinear

• designating or involving an equation whose terms are of the first degree

  synonym	additive
  antonym	nonlinear
  derivation	linearity
  domain topic	mathmathematicsmaths
  similar	bilinear

• of a circuit or device having an output that is proportional to the input

  synonym	analoganalogue
  domain topic	electronics

• measured lengthwise

  synonym	running
  similar	lengthwayslengthwise

• (of a leaf shape) long and narrow

  synonym	elongate
  similar	simpleunsubdivided