transitoriness

uncountable

The state or quality of being transitory.

Japanese Meaning

はかない性質 / 一時的な性質 / 儚さ

Standing at the old train station, she was struck by the transitoriness of every farewell.

古い駅に立って、彼女は別れごとのはかなさに心を打たれた。

Sense（1）

The state or quality of being transitory.

The transitoriness perhaps makes viral content the most representative form of culture in the twenty-first century: […]