Synonym Boundary: "大丈夫", "全部", "思い切り", "ことごとく"

When expressing "all" in Japanese, you must carefully distinguish between "大丈夫", "全部", "思い切り", "ことごとく" based on context.

• 大丈夫 (だいじょうぶ (daijōbu) - Level: N5): Maps to "all right, okay, no problem" and is used when An な-adjective. Used to confirm safety, well-being, or acceptability. Can also be used to refuse politely..
• 全部 (ぜんぶ (zenbu) - Level: N4): Maps to "all; whole; entirely" and is used when Used to mean 'all' or 'everything'. Can modify nouns or act as an adverb meaning 'completely'. For people, 皆.
• 思い切り (おもいきり (omoikiri) - Level: N3): Maps to "with all one's might, to one's heart's content, resolutely, boldly" and is used when Expresses doing something without hesitation or regret, often with intensity or to the fullest extent. Can also mean "as much as one wants" or "boldly". The form 「思い切って」 is also common..
• ことごとく (ことごとく (kotogotoku) - Level: N3): Maps to "all, entirely, without exception" and is used when An adverb meaning 'completely' or 'everything without exception'. It implies that nothing was left out. Can be used for positive or negative outcomes, often used in more formal or literary contexts..

Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!