Home/JLPT null/Vocabulary/用心深い用心深い🔊☆ Save to listようじんぶかいMeaning—Kanji in this word用心深Example sentencesなるほど彼は若いが、用心深い。Indeed he is young, but he is prudent.Related words安心一安心一心一心に遠心力会心快い核心