undrinkable
undrinkable — adjective
- undrinkablepositive
- more undrinkablecomparative
- most undrinkablesuperlative
1. if a liquid — especially water, milk, or a hot drink — is undrinkable, it is so
if a liquid — especially water, milk, or a hot drink — is undrinkable, it is so dirty, contaminated, or badly made that you cannot or should not drink it
The water from the old well was muddy and completely undrinkable.
completely + undrinkable for total unsuitability
After the flood, the tap water became undrinkable for nearly a week.
became + undrinkable for [time period]
Salma poured the undrinkable coffee down the sink and made a fresh pot.
The tea sat on the counter so long that it turned cold and undrinkable.
Without a proper filter, the river water was undrinkable because of the mud and bacteria.
- contaminated
stronger — implies the liquid contains harmful chemicals, bacteria, or waste, making it dangerous; 'undrinkable' can also describe simply bad taste
- unpalatable
more formal and narrower — focuses on unpleasant taste rather than safety or purity
- stale
different — describes liquid or food that is old and has lost its freshness, not necessarily unsafe
文法句型
be + undrinkable
become + undrinkable
undrinkable + noun