unconfirmed
adj. 未证实的；未最后认可的；[宗]未受坚信礼的
反义词
参考例子
1.Hospital may at any time cancel any unconfirmed booking with no payment received.
医院可随时取消任何未经付款确认的预约登记。
2.There are unconfirmed reports that a teenage boy, carrying a soft drink walked towards them and blew himself up.
未经证实的报道称一携带无酒精饮料的青少年走向那群士兵，然后引爆身上的炸弹。
3.Japanese journalist was among the dead, and there are unconfirmed reports that another Buddhist monk was killed.
死者当中包括一名日本记者，有未经证实的报导说，一名佛教僧侣被打死。
英文解释
adj.
1.not finally established or settled
网络释义
Unconfirmed
未最后确认的，未证实的; 未经认可的; 未确认的; 未最后认可的;
unconfirmed report
未经证实的消息; 未经证实的报导;
unauthorized unconfirmed
未经认可的;
unconfirmed reports
未经证实的报导;
unconfirmed l
无保证使用证;