The best replacement for shapes is organic shapes.

The best alternatives to shapes are rated as following:
★★★★★  organic shapes
★★★★★  forms
★★★  goodlife
★★★  four sides shapes
★★  3 dimensional shapes
★★  solid shapes
★★  velashape
★★  chaps
★★  geometric shapes
★★  3d shapes
★  figures
★  4 sided shapes
★  3 dimensional
★  4-sided shapes
★  three dimensional shapes
★  space shapes
★  solids
  congruent
  similar shapes
  colors
  regular shapes
  irregular shapes
  shoe shapes
  pear shapes

Your alternative for shapes is not listed? Suggest!
Speaking about shapes, one probably shouldn't forget about right angles.

Other search terms related to shapes and their ratings are:
★★★★★ right angles
★★★★ symmetry
★★★ rotational symmetry
★★★ lines of symmetry
★ vertices
cookie cutters
2 lines of symmetry
one line of symmetry
line of symmetry
keyboard symbols
You have in mind a companion for shapes and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of shapes in all years. Click on graph for more.
shapes
organic shapes
forms