The best replacement for broth is stock.

The best alternatives to broth are rated as following:
★★★★★  stock
★★★★  chicken stock
★★★★  consomme
★★★★  bouillon
★★★  beef stock
★★★  agar
★★★  soup
★★  stock difference
★★  oil fondue
★★  bullion
★  bouillon cubes
★  beef consomme
★  stew
★  slant
★  consume
★  base
★  solid medium
  stock chicken
  chicken broth
  chicken bouillon
  beef broth
  bouillon cube
  vegetable stock
  vegetable juice
  chicken stock soup
  beef bouillon
  beef consume
  bone broth
  cubes
  stock vegetable
  boullion

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

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



Google Trends

Scale is based on the average worldwide traffic of broth in all years. Click on graph for more.
broth
stock
chicken stock