The best replacement for alkaline is acidic.

The best alternatives to alkaline are rated as following:
★★★★★  acidic
★★★  acidic foods
★★  lithium
★★  acid foods
★★  acid
★  nimh
★  acidic diet
★  lithium batteries
★  acidic water
★  acidic body
★  acidic ph
★  silver oxide
★  acidic soil
★  base
★  acid diet
★  acidity
  basic
  acid body
  carbon zinc batteries
  rechargeable
  alkali
  lithium aa batteries
  acid perm
  lithium battery
  silver oxide battery
  carbon zinc
  non-alkaline batteries
  acidic body chemistry
  silver oxide batteries
  alkaloid
  acidic ph level
  distilled water
  rechargeable batteries
  heavy duty batteries
  heavy duty
  vybz kartel
  nimh batteries
  zinc batteries
  duracell
  acid water
  acidic diets
  acid ph

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

Other search terms related to alkaline and their ratings are:
★★★★★ water
★ coral calcium
You have in mind a companion for alkaline and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of alkaline in all years. Click on graph for more.
alkaline
acidic
acidic foods