大丈夫な（だいじょうぶな、daijoubuna）
- all right/no problem

The Japanese word 大丈夫な (だいじょうぶな) is an adjective that primarily translates to "大丈夫" - "okay," "alright," "all right," "safe," "fine," "no problem," or "大丈夫 - no worries". It conveys a sense of reassurance, safety, or that something is acceptable or not a problem. The "な" at the end makes it a *na*-adjective, modifying a noun or acting as a descriptive word. 大丈夫な can describe a state of being, a situation, or a person. The presence of the "な" indicates that it is modifying a noun or it’s in a descriptive role.

⚫︎ あの人は大丈夫な人です。 Translation: That person is a person who is okay. ⚫︎ 心配しないでください。大丈夫なことだけです。 Translation: Please don't worry. It's only that it is okay. ⚫︎ 今日の天気は大丈夫な？ Translation: Is the weather okay today?

⚫︎ When responding to someone who is concerned about you. For instance, if someone asks, "Are you alright?" you can respond with 大丈夫だよ ("I'm okay" or "I'm fine"). ⚫︎ When assuring someone that something is not a problem. For example, if someone apologizes for something, you can say 大丈夫だよ or 問題ないよ. ⚫︎ When asking if something is permissible or if something is alright. For example, "Is it okay if I open the window?" you could ask, 窓を開けても大丈夫ですか？. ⚫︎ 大丈夫な itself modifies a noun, it directly describes the noun. For example, 大丈夫な人- a person who is alright, or a reliable person.

⚫︎ Typically written as 大丈夫な in kanji and hiragana. ⚫︎ The kanji is 大丈夫, and the hiragana is な. ⚫︎ The okurigana (hiragana attached to the kanji) is always な when it functions as an adjective. ⚫︎ Variations include the adverbial form 大丈夫に.

⚫︎ 平気 (へいき) - "alright," "okay" (used more casually) ⚫︎ 問題ない (もんだいない) - "no problem" ⚫︎ 安心 (あんしん) - "safe," "relieved" ⚫︎ 安全 (あんぜん) - "safe," "safety"

⚫︎ だめ - "not good," "no good," "unacceptable" ⚫︎ 危険 (きけん) - "dangerous," "risk" ⚫︎ 心配 (しんぱい) - "worry"

試験は大丈夫なですか？ ・Translation: Is the exam okay? / Is the exam alright? ・Explanation: This sentence asks whether the person is feeling okay about the exam. It focuses on the exam as the subject.

私は大丈夫なです。 ・Translation: I am okay. ・Explanation: This sentence asserts that the speaker is alright. It's a direct statement of feeling or state.

The word 大丈夫 itself combines two kanji: 大 (だい - great) and 丈夫 (じょうぶ - strong, healthy). Originally, 丈夫 implied a strong and healthy constitution. Adding 大 emphasizes the meaning, and the overall implication is "very strong" or "very safe". The "な" is then added to create the adjective form.