sky and space
Words for air, sky, space, and related ideas.
Watch the stroke order, then trace it yourself.
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空has 2 distinct pronunciations with different meanings

Words for air, sky, space, and related ideas.
A cave (穴) that is worked on (工) — empty or hollow inside.
air-conditioning
Words for open space, aerospace, and related domains.
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The night sky is full of stars.
The morning air is especially fresh.
Please leave one line blank in the form.
This room is empty; no one lives here.
This room has a lot of space.
Explore characters by relationship
Characters from the same exam level.
Characters pronounced "kong".
Characters with radical "穴".