unsubstantiated

'ʌnsәb'stænʃieitid

托福GRE

s unsupported by other evidence

[法] 未经证实的, 不能肯定的

19,745

BNC 频率

19,165

使用频率

un-表示否定，substantiate意为“证实”，所以unsubstantiated的意思是“未被证实的”。

例句

1. The claims made by the reporter were unsubstantiated and lacked evidence.

记者所做的指控没有根据，缺乏证据。

2. The committee dismissed the unsubstantiated rumors about the company's financial troubles.

委员会驳回了关于公司财务问题的无根据谣言。

3. She decided not to believe the unsubstantiated accusations against her friend.

她决定不相信对她朋友的无根据指控。