insufficientKK [ˏɪnsəˋfɪʃənt] /ˌɪnsəˈfɪʃənt/形容詞1不足的、不夠的、不充分的There was insufficient evidence to bring the case to trial.證據不足,無法將此案送審。2餘額不足的、存款不足的金融The payment was declined due to insufficient funds in the account.因為帳戶餘額不足,這筆付款被拒絕了。