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Definition of undrinkable
undrinkable
/ʌnˈdrɪŋ.kə.bəl/
un · drink · a · ble
Adverb:undrinkably
undrinkable Lexical Profile
CEFR
B2
Grade
6
Tier
2
Usage
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• adjective
1
Unfit or unsafe to be drunk, typically due to contamination, pollution, or poor water quality.
Example
"After the chemical spill, the municipal water supply was declared completely undrinkable."
2
Having such an unpleasant, bitter, or spoiled taste that one cannot bear to drink it.
Example
"The coffee had been sitting on the burner all afternoon and was now bitter and undrinkable."
Synonyms
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View all antonyms for undrinkable• Rhymes for undrinkable
Cite this Entry
Wordmom. (2026). Definition of Undrinkable. In Wordmom Dictionary. Retrieved Nov 3, 2026, from https://wordmom.com/dictionary/undrinkable