Upper-Intermediate (B2)
IPA: /tɛnəˈbɪlɪti/
KK: /tɛnəˈbɪlɪti/
Definition
The quality of being able to be defended or maintained, especially in an argument or position.
Example
The tenability of his argument was questioned during the debate.
Conversation

Have you thought about the tenability of your plan for the project?

I have, and I think it’s quite solid overall.

That’s good to hear! I was worried about its tenability given the tight deadlines.

Yeah, but if we stick to the timeline, I believe we can make it work.
Synonyms & Antonyms
Synonyms
validity
sustainability
defensibility
Antonyms
invalidity
unsustainability
indefensibility
Root Explanation
Tenable → It is formed from "tenere" (meaning to hold) and the suffix "-able" (meaning capable of). The word "tenable" means capable of being held or maintained, and when combined with the suffix, it refers to something that can be defended or sustained.
Memory Tip
Think of 'holding' ('tenere') something firmly, and remember that 'tenable' means it can be held or defended.
Visually Confused Words
tentability
untenability
intenability
terminability
tenderability
patentability
tensibility
rentability