indefensibleness

Noun

uncountable

The quality or state of not being defensible.

Japanese Meaning

防御ができない性質、守ることができない状態

The indefensibleness of his argument became painfully obvious as the evidence mounted.

証拠が積み重なるにつれて、彼の議論の擁護の余地のなさが痛烈に明らかになった。

Sense（1）

The quality or state of not being defensible.