What 았 means
It marks a past or completed predicate. In -았-, it can also frame a future outcome as settled; translate the whole Korean word, not 았 alone.
Hangul was created in 1443 and explained in 1446 to make Korean easier to write than Chinese-character-based systems. The historical sources date the script, not this individual block.
Research traces Korean anterior -ess- to a perfect construction around the seventeenth century, helping explain why modern -았/었- is not only a simple-past label. As of 2026, the reviewed sources support no independent cross-cultural or ritual reading here.
Don't confuse it with
1Combination ideas
1Questions people ask
1Why does 았 show as a box on some devices?
Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.
How to type 았
았\C558Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

