phantomness

Noun

uncountable

The condition of being phantom or illusory.

Japanese Meaning

幽霊のような、または幻想的な状態

She couldn't shake the phantomness of her memories, a persistent sense that they were somehow unreal.

彼女は記憶の幻影性を振り払うことができず、それらがどこか非現実的に感じられるという感覚が続いた。

Sense（1）

The condition of being phantom or illusory.