The best replacement for mosaic is melting pot.

The best alternatives to mosaic are rated as following:
★★★★★  melting pot
★★★  chimera
★★  regulative
★  collage
★  mosaic
★  potash
★  acorn
★  simcoe
★  agrium
★  photosmith
  abrahamic covenant
  fresco
  salad bowl
  netscape
  montage
  melting pot america
  trisomy 21
  stained glass
  glass tiles

Your alternative for mosaic is not listed? Suggest!
Speaking about mosaic, one probably shouldn't forget about broken dishes.

Other search terms related to mosaic and their ratings are:
★★★★★ broken dishes
★★★ mosaic
You have in mind a companion for mosaic and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of mosaic in all years. Click on graph for more.
mosaic
melting pot
chimera