undrinkable
nounEtymology From un- + drinkable.
1
Anything not suitable for drinking.
- […] but there was a peculiar aroma about that Oxo that no ox had ever provided, unless he were stalled in a chemist's shop, and it was not long before this ruse was discovered and another liquid thereby added to the undrinkables of life.1938, The National Review, volume 110, page 514:
- Popping down a cork coaster, the bartender delivered Alan's next drink and plucked the empties and undrinkables as the music changed.2018, Craig Hallam, Old Haunts: