What does it mean word for word?
The phrase is composed of daijōbu (okay/all right), ja nai (is not) and desu (polite copula).
Which one should you use?
The phrase 大丈夫じゃないです is a standard expression, but other forms change the level of politeness. For example, 大丈夫ではありません is a more formal and polite version, while 大丈夫じゃない is the informal version used when dropping the desu at the end.
Is there a formal and an informal way to say it?
The level of politeness depends on the ending used. 大丈夫じゃない is informal and suitable for friends or family. 大丈夫じゃないです is a standard polite form. For even higher formality, you can use 大丈夫ではありません or the phrase Genki ja arimasen to say "I am not well".
How does it change in a sentence?
The negative form is created by attaching ja nai to the noun or na-adjective daijōbu.
How do you pronounce it?
daijōbu ja nai desu
Did you know?
- In Japan, people often answer daijōbu even when they are not okay, as a way to avoid burdening others or causing social friction. This makes the explicit use of daijōbu ja nai desu a very strong and significant admission of distress.
- The word daijōbu is often used as a response to mean 'no thank you' when someone offers you something. In these contexts, it functions as a polite way to decline an offer rather than stating your physical or emotional state.
- While 'I am not okay' is a personal statement, the word daijōbu can also describe a situation or an object as being 'safe' or 'secure'. For example, it can be used to say a building is 'okay' or 'stable'.
Examples in context
- 心のほうが、今は大丈夫じゃないです。Kokoro no hou ga, ima wa daijoubu janai desu.Emotionally, I am not okay right now.
- 正直に言うと、大丈夫じゃないです。Shoujiki ni iu to, daijoubu janai desu.To be honest, I am not okay.
Example conversation
Misaki notices Daito looking sad at school.
- 美咲 Misaki大翔くん、大丈夫?Daito-kun, daijōbu?Daito, are you okay?
- 大翔 Hirotoいいえ、大丈夫じゃないです。Iie, daijōbu janai desu.No, I am not okay.
- 美咲 Misakiどうしたの?Dō shita no?What happened?
- 大翔 Hiroto悩みがあるんです。Nayami ga arun desu.I have something on my mind.