1 (of behavior) so bad that it cannot be defended against criticism: --
His actions in destroying the tapes were indefensible.
Whether we think it is a lovely, a ridiculous, or an indefensible plan, that is the situation.
The present position all too clearly is indefensible.
Adopting this view is certain to replace the present muddle with a new, and equally indefensible, shambles.
To do so would be educationally and morally indefensible.
As taxpayers, we should not be asked to foot the bill for that kind of indefensible behaviour.
The first point regarding the quantitative count of late learners who obtained high grammaticality scores is suggestive at best but essentially indefensible as a statistical argument.
I felt that the computer might answer some of his criticisms, that it might offer a hope for an enterprise that he seemed to think was intellectually indefensible.
Here it is to be observed that the words indefensible and dead-end are not chosen arbitrarily, but rather, are motivated by their respective underlying conceptual metaphors.
