The best replacement for width is length.

The best alternatives to width are rated as following:
★★★★★  length
★★  height
★★  depth
★★  height first
★  diameter
★  rim width
★  girth
★  wide
★  tire size
★  length first
★  breadth
★  tire width
★  thickness
★  width by height
★  width by length
★  max-width
  height first in dimensions
  offsetwidth
  height come first
  length more important
  min-width
  actualwidth
  height first in measurements
  clientwidth
  circumference
  window width
  innerwidth
  m
  tread width
  outerwidth
  wide width
  width x length
  d width
  e width
  ee width
  length measuring
  breath
  length rectangle
  fluid
  wheel width
  length come first

Your alternative for width is not listed? Suggest!
Speaking about width, one probably shouldn't forget about padding.

Other search terms related to width and their ratings are:
★★★★★ padding
★★★ margin
★★ float
★★ border css
★★ padding css
★ td
★ border
perimeter
You have in mind a companion for width and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of width in all years. Click on graph for more.
width
length
height