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tenable

American  
[ten-uh-buhl] / ˈtɛn ə bəl /

adjective

  1. capable of being held, maintained, or defended, as against attack or dispute.

    a tenable theory.

    Synonyms:
    warrantable, maintainable, viable, workable
  2. capable of being occupied, possessed, held, or enjoyed, as under certain conditions.

    a research grant tenable for two years.


tenable British  
/ ˈtɛnəbəl /

adjective

  1. able to be upheld, believed, maintained, or defended

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of tenable

1570–80; < French: that can be held, equivalent to ten ( ir ) to hold (≪ Latin tenēre ) + -able -able

Explanation

If your teacher says your position on the benefits of abolishing homework is not tenable, she means it is not based in fact. To be tenable is to be evidence-based and well-founded. Tenable comes from the Latin root tenir which means "to hold," as in "hold together." If your plan is tenable, it will probably hold together when you execute it, or hold up to scrutiny. It's good to note that the opposite of tenable is untenable and not intenable, though throughout history both have been used.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Without Sammy, there would have been no Tenable quiz show, no Willow series. No Idiot Abroad Series 3."

From BBC • Apr. 17, 2024

And across Latin America, online frauds and cyberattacks are at an "all-time high," says cybersecurity company Tenable, posing an urgent problem for a well-connected region.

From Reuters • Aug. 15, 2023

“There’s a real day of reckoning coming in the startup world,” predicted Amit Yoran, CEO of the cybersecurity firm Tenable.

From Seattle Times • Mar. 13, 2023

These network vulnerabilities targeted “are a boon for … state-sponsored threat actors,” Satnam Narang, staff research engineer at Tenable, told Fox News.

From Fox News • Oct. 28, 2020

Tenable, ten′a-bl, adj. capable of being retained, kept, or defended.—ns.

From Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) by Various

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