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Synonyms

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

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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Vocabulary lists containing tenable

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.

It’s clear this mindlessness is no longer tenable.

From Slate • Apr. 1, 2026

He had been living with my sister, but that is no longer tenable given his condition, and my apartment is far too small.

From MarketWatch • Mar. 4, 2026

Ubisoft added that its fiscal 2027 guidance was no longer tenable and would update it in May.

From The Wall Street Journal • Jan. 21, 2026

At Prime Minister's Questions on Wednesday, Conservative leader Kemi Badenoch asked Sir Keir about Lord Mandelson and whether it was "tenable" for him to remain as ambassador.

From BBC • Sep. 11, 2025

We were finding no common ground, and I was becoming convinced that the marriage was no longer tenable.

From "Long Walk to Freedom" by Nelson Mandela

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