unquestionability

Noun

uncountable usually countable

(uncountable) The property of being unquestionable. / (countable) Something that cannot be questioned; a certainty.

Japanese Meaning

疑う余地のなさ / 間違いのない状態 / 明白であること

The unquestionability of her research findings convinced the committee to adopt the new policy.

彼女の研究結果の疑いの余地のなさが委員会に新しい方針を採用させた。

Sense（1）

(uncountable) The property of being unquestionable.

Sense（2）

(countable) Something that cannot be questioned; a certainty.

unquestionabilities

（ plural ）