untenable

adjective

un·​ten·​a·​ble ˌən-ˈte-nə-bəl How to pronounce untenable (audio)
1
: not able to be defended
an untenable position
2
: not able to be occupied
untenable apartments
untenability noun

Did you know?

Untenable and its opposite tenable come to us from the Old French verb tenir ("to hold, have possession of"), and ultimately from the Latin verb tenēre ("to hold, occupy, possess"). We tend to use untenable in situations where an idea or position is so off base that holding onto it is unjustified or inexcusable. One way to hold onto the meaning of untenable is to associate it with other tenēre descendants whose meanings are associated with "holding" or "holding onto." Tenacious ("holding fast") is one example. Others are contain, detain, sustain, maintain, and retain. Spanish speakers may also recognize tenēre as a predecessor of the commonplace verb tener, which retains the meaning of "to hold or possess."

Examples of untenable in a Sentence

The Agriculture Department is in an untenable position. With the two hats that it wears—one to protect consumer health and the other to help farmers sell food—it cannot tell us to eat fewer calories. After all, fewer calories generally mean less food, which would fly in the face of the department's mandate to help farmers. Marian Burros, New York Times, 14 Aug. 2002
But scholars are citizens, too, and if it is wrongheaded to demand political payoff from basic research, it would be equally untenable to demand that research be quarantined from the real-world considerations that weigh so heavily upon us. Henry Louis Gates, Jr., New York Times, 4 Apr. 1998
All the theories of the Moon's origin proposed before the Apollo Moon landings of 1969 … became untenable when the rocks returned from the Moon proved to be as old as the Earth and significantly dissimilar. Physics Today, January 1997
The problem was then resolved—not by finding that the conduct in question was justified, because that would have offended the judge's sense of order, and not by rejecting the applicability of the defense, which would have led to a reportable opinion and an appeal—but through a dismissal of the charges on the wholly untenable ground that the prosecution had not proved its case beyond a reasonable doubt. Edward N. Costikyan, New York Times Book Review, 13 Mar. 1988
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Across the Southwest, megadroughts are making traditional agriculture untenable. Oweesta, Forbes.com, 4 Apr. 2025 The Bulls traded for the giant guard this past summer, sending Alex Caruso to Oklahoma City in exchange for a former first-rounder whose lack of shooting became untenable during the Thunder’s most recent playoff run. Fred Katz, New York Times, 27 Mar. 2025 While the need for surveillance remained critical, the risk of another pilot capture was untenable. Michael Ashley, Forbes, 19 Mar. 2025 Notably: One French university recently launched an initiative to welcome American scientists whose work is untenable due to the administration's research cuts. Rachel Treisman, NPR, 18 Mar. 2025 See All Example Sentences for untenable

Word History

Etymology

un- entry 1 + tenable

First Known Use

1647, in the meaning defined at sense 1

Time Traveler
The first known use of untenable was in 1647

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Cite this Entry

“Untenable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/untenable. Accessed 16 Apr. 2025.

Kids Definition

untenable

adjective
un·​ten·​a·​ble ˌən-ˈten-ə-bəl How to pronounce untenable (audio)
1
: not able to be defended
an untenable position
2
: not able to be occupied
untenable apartments

More from Merriam-Webster on untenable

Last Updated: - Updated example sentences
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