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B1 · Intermediate Grammar

(으)ㄹ 수 있다/없다

Can / Cannot (ability)
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Expresses ability or possibility. More formal and deliberate than just 못.

Tip: 수 있다 implies you have the ability. 못 implies something is preventing you.

Examples

KoreanEnglish
한국어를 할 수 있어요. I can speak Korean.
내일 만날 수 있어요? Can we meet tomorrow?
혼자 할 수 없어요. I cannot do it alone.