proactiveKK [ˏproˋæktɪv] /ˌpɹoʊˈæktɪv/發音形容詞1主動的、積極的She takes a proactive approach to solving problems at work.她在工作上採取主動的方式解決問題。2前瞻性的、防患未然的多用於政策、措施The city adopted proactive measures to prevent future flooding.市政府採取前瞻性的措施,以防未來再度淹水。