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Monday, August 17, 2026

untenable

/ʌnˈtɛnəbəl/ adjective · British & US
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What does untenable mean?

The word untenable refers to a situation or argument that is not able to be defended or maintained. It is often used to describe something that is unreasonable or unjustifiable. In formal or technical contexts, untenable may be used to describe a situation that is difficult to defend or justify. In informal contexts, it may be used to describe something that is simply unreasonable or unjustifiable. The word is often contrasted with tenable, which refers to a situation or argument that is able to be defended or maintained. Untenable is a useful word in a variety of contexts, including business, law, and politics. It is often used to describe a situation that is unsustainable or unviable. The word has been in use since the 15th century and has its roots in the Latin words 'un' and 'tenere', meaning 'not' and 'to hold'.

adjective

Not able to be defended or maintained; unreasonable or unjustifiable.

Example

"The company's decision to lay off employees was deemed untenable due to the negative impact on the community."

In formal or technical contexts, untenable may be used to describe a situation or argument that is difficult to defend or justify. In informal contexts, it may be used to describe something that is simply unreasonable or unjustifiable.

verb

To make something unreasonable or unjustifiable.

Example

"The company's actions made the policy untenable."

In formal or technical contexts, untenable may be used to describe a situation or argument that is difficult to defend or justify. In informal contexts, it may be used to describe something that is simply unreasonable or unjustifiable.

Plural untenables

The plural form of untenable is used to describe multiple situations or arguments that are not able to be defended or maintained.

Example

"The company's decisions were deemed untenable by the regulatory body."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymology of untenable

The word untenable originated in the 15th century from the Latin words 'un' and 'tenere', meaning 'not' and 'to hold'. It was first used in English to describe a situation that was not able to be defended or maintained. Over time, the word has evolved to include a range of meanings, including unreasonable and unjustifiable. The word has cognates in other languages, including the French word 'indefendable' and the Spanish word 'indefendible'.

Usage notes

In formal or technical contexts, untenable may be used to describe a situation or argument that is difficult to defend or justify. In informal contexts, it may be used to describe something that is simply unreasonable or unjustifiable.

Synonyms for untenable

Antonyms of untenable

Rhymes with untenable