The best replacement for thirst is hunger.

The best alternatives to thirst are rated as following:
★★★★★  hunger
★★★  dry mouth
★★  homing soul arrow
★  insanity catalyst

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

Other search terms related to thirst and their ratings are:
★★★★★ diabetes
★★ frequent urination
★ urination
★ increased urination
excessive urination
You have in mind a companion for thirst and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of thirst in all years. Click on graph for more.
thirst
hunger
dry mouth