unsureKK [əˋnʃʊr] /əˈnʃʊɹ/形容詞1不確定的、不肯定的、沒把握的I'm still unsure whether I should accept the job offer.我還不確定要不要接受這份工作。2沒自信的、缺乏信心的常與 of oneself 連用She seemed shy and unsure of herself during the interview.她在面試時顯得害羞又沒有自信。