(こくう)

こくう
noun
empty sky; void; thin air
1. empty sky; void; thin air; empty space
The vast, empty expanse of sky or space. Used both literally for the sky/atmosphere and figuratively for a vacant, undefined space — often the direction someone stares into when lost in thought.
虚空(こくう)()つめる。
To stare into empty space.
彼女(かのじょ)虚空(こくう)()かって(さけ)んだ。
She shouted into the void.
虚空(こくう)()つめたまま、(かれ)(なが)(あいだ)(だま)っていた。
He remained silent for a long time, staring blankly into space.

Originally a Buddhist term (虚空(こくう)) referring to the limitless, formless expanse that contains all things — similar to the concept of 'the void' or 'ether.' In modern usage, it most often describes the empty air or space that someone stares into when distracted, lost in thought, or in a state of shock.

USAGE:
Most commonly appears in the phrase 虚空(こくう)()つめる (to stare into space), describing someone gazing at nothing in particular. It has a literary, evocative quality.

COMMON COLLOCATIONS:

  • 虚空(こくう)()つめる — to stare into empty space
  • 虚空(こくう)()()ばす — to reach into thin air
  • 虚空(こくう)()える — to vanish into thin air

RELATED TERMS:

  • (そら) — sky; the everyday word for the sky above
  • 宇宙(うちゅう) — universe, outer space; the physical cosmos
  • 空虚(くうきょ) — emptiness, hollowness; describes emotional or spiritual emptiness