the quality of being abstract; the state of being removed from concrete realities.

अवास्तविकता की गुणवत्ता; ठोस वास्तविकताओं से हटा हुआ होना।

English Usage: The abstractedness of his thoughts often made him seem disconnected from the world around him.

Hindi Usage: उसके विचारों की अवास्तविकता अक्सर उसे उसके चारों ओर की दुनिया से असंबद्ध बना देती थी।