definitiveKK [dɪˋfɪnɪtɪv] /dɪˈfɪnɪtɪv/形容詞1決定性的、確定的、最終的There is still no definitive answer to that question.這個問題至今仍然沒有確定的答案。2最權威的、最完備的Her book is still the definitive account of the war.她的書至今仍是關於那場戰爭最權威的著作。3明確的、清楚的We need a definitive statement about the company's future plans.我們需要一份關於公司未來計畫的明確聲明。