英 [ˌʌnsəbˈstænʃieɪtɪd] 美 [ˌʌnsəbˈstænʃieɪtɪd]
adj. 未经证实的，无事实根据的
unsubstantiated /ˌʌnsəbˈstænʃɪˌeɪtɪd/
形容词 A claim, accusation, or story that is unsubstantiated has not been proven to be valid or true. 未经证实的
I do object to their claim, which I find totally unsubstantiated.
我确实反对他们的说法，我发现那是完全没有根据的。
unsupported by other evidence
同义词： uncorroborated
... unjustified adj. 未被证明为正当的，无法解释的 unsubstantiated adj. 未经证实的，无事实根据的 aftermath n. 事件的后果，余波 ...
有报道说，老虎伍兹拒绝议论其他人，一方面是查无实据(Unsubstantiated)，另外一方面他也怕把艾琳恶心坏了。
... unsound adj. 无根据的；不结实的，不坚固的 unsubstantiated adj. 未经证实的，无事实根据的 gre词汇精选：2011年GRE中文词义分类16 ...
证实，加强 unsubstantiated adj. 未被证实的 substantive adj. 真实的，有实质的 a guarantee of substantive progress 取得实质性进展的保证.
未经证实的，无事实根据的
I do object to their claim, which I find totally unsubstantiated.
我确实反对他们的说法，我发现那是完全没有根据的。
There are reports that some military aircraft flew information when they were low on fuel during the Second World War, but Dr. Lissaman says they are unsubstantiated.
有报道称，二战期间，一些军机曾在燃料不足的情况下编队飞行。但利萨曼博士表示，这些说法没有根据。
Most negative comments, on both sides, are usually technically unsubstantiated.
所有的负面评论，无论哪一方，通常都是技术上站不住脚的。
So far the government has rejected such allegations saying the evidence is unsubstantiated.
VOA : standard.2009.10.23
"It is unsubstantiated raw data and should be treated as such,".
VOA : standard.2009.10.07
The government says the numbers are unsubstantiated.
VOA : standard.2009.03.17
The government clearly can stomp out false, or even unsubstantiated, claims on a product label.
Additionally, I have been reprimanded for fabricated, unsubstantiated claims regarding my performance and behavior.
Lorgat, though, believed some reporting had led to unfair and unsubstantiated allegations against some players.