What does 大胆 mean?
大胆 is a Japanese noun meaning “bold, daring, audacious” in English. It is written as 大胆 in kanji, だいたん in hiragana, and daitan in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
私達は彼の大胆な企てに舌を巻いた。
We marveled at his bold attempt.