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Definition of untenable
untenable
/ʌnˈtɛn.ə.bəl/
un · ten · a · ble
Adverb:untenably
untenable Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Top 10k
Syllables
4
untenable Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Not able to be maintained or defended against attack or objection (especially of a position, argument, or theory).
Example
"Once the new scientific evidence emerged, the researcher's original hypothesis became completely untenable."
2
Impossible to continue, endure, or occupy due to severe difficulties or adverse conditions (of a situation, role, or physical location).
Example
"Rising operational costs and supply shortages created an untenable situation for the small bakery."
Synonyms
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Word Origin & Etymology
Formed in the early 17th century from the prefix un- ('not') and tenable, which derives from Old French tenable ('capable of being held'), ultimately from the Latin verb tenere ('to hold').
Cite this Entry
Wordmom. (2026). Definition of Untenable. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/untenable