Usage of できる
The verb できる is very versatile and commonly used in Japanese. It primarily means "to be able to do" something, expressing ability or possibility. For example, when you say 日本語ができる, it means "I can speak Japanese."
Different Meanings
Besides expressing ability, できる can also mean "to be completed" or "to be made/created," especially when referring to things like buildings, events, or tasks. For example, 新しい店ができた means "a new store was built/opened."
Common Collocations and Patterns
- できるだけ (as much as possible): Used to express doing something to the best extent, e.g., できるだけ早く (as soon as possible).
- 〜ができる (can do ~): Expresses ability, e.g., ピアノができる (can play piano).
- 〜までにできる (can be done by ~): Expresses deadline possibility, e.g., 明日までにできる (can be done by tomorrow).
Register and Politeness
できる is a casual to neutral verb and is used in both spoken and written Japanese. When speaking politely, it often appears in forms like できます.
Common Mistakes
Learners sometimes confuse できる with する (to do). Remember, できる emphasizes ability or completion, while する is the action itself. For example, 勉強する means "to study," but 勉強ができる means "to be able to study" or "to be good at studying."