The best replacement for gray matter is white matter.

The best alternatives to gray matter are rated as following:
★★★★★  white matter
★★  grey matter
  white
  white matter in the spinal cord

Your alternative for gray matter is not listed? Suggest!


No companions for gray matter have been suggested so far.
You have in mind a companion for gray matter and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of gray matter in all years. Click on graph for more.
gray matter
white matter
grey matter