Noun
The quality or state of being tenable; tenableness.
Source: Webster's dictionaryA majority of Serbs and Croats have expressed doubts regarding the ICTY's integrity and question the tenability of its legal procedures. Source: Internet
Later, a Lady Gaga video convinced Van Toffler of the tenability of a Beavis and Butt-head revival: "I felt like there was a whole crop of new artists—and what the world sorely missed was the point-of-view that only Beavis and Butt-Head could bring." Source: Internet