— untenability, untenableness , n.
/un ten"euh beuhl/ , adj.
1. incapable of being defended, as an argument, thesis, etc.; indefensible.
2. not fit to be occupied, as an apartment, house, etc.
[ 1640-50; UN- 1 + TENABLE ]
Syn. 1. baseless, groundless, unsound, weak, questionable.