Upper-Intermediate (B2)
IPA: /ˈtɛnəblnəs/
KK: /tɛnəblnəs/
Definition
The quality of being able to be held or defended, especially in an argument or position.
Example
The tenableness of her argument was questioned during the debate.
Conversation

I was reading about different theories, and I found the concept of tenableness really interesting.

Oh, that sounds cool! What does it mean exactly?

It refers to the quality of being tenable, like how valid an argument is.

Got it! That’s definitely useful when discussing ideas.
Synonyms & Antonyms
Synonyms
defensibility
sustainability
justifiability
Antonyms
indefensibility
unsustainability
unjustifiability
Root Explanation
Tenableness → It is formed from "tenere" (meaning to hold) and the suffix "-able" (meaning capable of). The word "tenableness" refers to the quality of being capable of being held or maintained.
Memory Tip
Think of 'holding' ('tenere') something and being 'capable' ('-able') of doing so — that's why tenableness means the quality of being able to be held.
Visually Confused Words
untenableness
tunableness
terminableness
tensibleness
teasableness
tearableness
enviableness
amenableness