precariousness

uncountable

A state of being uncertain or unstable.

Japanese Meaning

不安定な状態 / 不確実な状態

The precariousness of the old bridge made drivers nervous every time they crossed.

古い橋の不安定さにより、運転手たちは渡るたびに不安を感じた。

Sense（1）

A state of being uncertain or unstable.

The precariousness of political relations between the two countries could lead to war.