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空

Kanji meanings and readings

空

N4

empty; sky; void; vacant; vacuum

On reading
クウ
Kun reading
そら、あ.く、あ.き、あ.ける、から、す.く、す.かす、むな.しい
Radical
穴
Illustration of 上空
N1

じょうくう

sky; the skies; high-altitude sky; upper air

Illustration of 大空
N1

おおぞら

heaven; firmament; the sky

Illustration of 架空
N2

かくう

aerial; overhead; fiction; fanciful

Illustration of 真空
N2

しんくう

vacuum; hollow; empty

Illustration of 空

空

N5

そら

sky

Illustration of 空

空

N3

から

emptiness; being empty

Illustration of 空き
N3

あき

room; time to spare; emptiness

Illustration of 空き間
N1

あきま

vacancy; room for rent or lease

Illustration of 空く
N4

あく

to open; to become empty

Illustration of 空しい
N1

むなしい

vacant; futile; vain; void; empty; ineffective; lifeless

Illustration of 空っぽ
N2

からっぽ

empty; vacant; hollow

Illustration of 空ろ
N1

うつろ

blank; cavity; hollow; empty (space)

Illustration of 空中
N2

くうちゅう

sky; air

Illustration of 空想
N2

くうそう

daydream; fantasy; fancy; vision

Illustration of 空気
N4

くうき

air; atmosphere

Illustration of 空港
N4

くうこう

airport

Illustration of 空腹
N1

くうふく

hunger

Illustration of 航空
N3

こうくう

aviation; flying