Translation guide
Expresses that something can be done, is feasible, or may happen. Japanese uses potential verb forms, ことができる, or adverbial phrases like 可能だ and あり得る depending on the nuance.
Expressing that someone has the ability or means to do something.
The most natural way to say 'can do' in Japanese. Verbs conjugate into a potential form (e.g., 食べる → 食べられる, する → できる). For godan verbs, the ending changes to -eru (e.g., 書く → 書ける).
I can speak Japanese.
He can swim.
A more formal or written way to express potential. Often used when the potential form might be ambiguous or for emphasis.
Is it possible to take photos here?
Means 'possible' or 'feasible'. Often used in formal contexts or as a na-adjective.
Realization is possible.
Expressing that something might occur or is a possibility.
Literally 'can exist/happen'. Used for logical or situational possibilities. The negative is (impossible).
Expressing that a plan or action is practically possible.
Used for feasibility, often in business or technical contexts.
Expressing that something is permitted or allowed.
Standard way to ask or grant permission. Often followed by です/だ.
English 'be possible' is often not directly translated as a single word. Use potential verb forms or ことができる for ability, and あり得る for possibility.
The potential form is more conversational and common. ことができる is slightly more formal and often used in writing or when the potential form is irregular or ambiguous.
That's possible.
Accidents can happen at any time.
Literally 'there is a possibility'. Used to state that something is possible, often with a nuance of uncertainty.
There's a possibility of rain.
Expresses 'might' or 'maybe'. Less certain than あり得る, more colloquial.
He might come.
Is this plan possible?
The potential form of する. Very common for 'can do' or 'is possible' in casual speech.
Can you do it by tomorrow?
Is it okay if I sit here?
More formal than ～てもいい. Implies 'I don't mind if...'.
Do you mind if I smoke?