unsupportable

/ ˌʌnsəˈpɔːtəbəl /

adjective

1. not able to be supported
2. not able to be defended

   unsupportable actions

Example Sentences

“World Central Kitchen does good work, but this is a blood libel unsupportable by logic or evidence,” Shapiro wrote in a post.

From Salon

The judge was asking Prince Harry about something in his personal knowledge and experience, after hours of allegations that the Mirror Group had said were speculative and unsupportable.

From BBC

If we do not take immediate and effective climate action, the costs will grow to unsupportable levels.

From Washington Post

Jackson said in a Feb. 26 letter that using the more distant river gauge “is incorrect and unsupportable, and its consequent conclusion that the mine will have no impact on the swamp is also incorrect.”

From Seattle Times

Much of the public believes a useful but unsupportable myth about the so-called liberal media, and the media themselves have been cowed by conservatives into repeating their nonsensical nostrums virtually nonstop.

From Salon