in·se·cure/ˏɪnsɪ`kjr; ˌɪnsɪˈkjʊə◄/ adj 1 not feeling confident about yourself, your abilities, your relationships etc 缺乏安全感的，没有把握的: I was young, very shy and insecure. 我那时还年轻，很害羞并且缺乏安全感。 2 not safe or not protected 不安全的，不稳固的: The future of the company is still insecure. 公司的未来仍不牢靠。