unsubstantiated的用法和樣例：
例句
用作形容詞 (adj.)
- His attack of the president was unsubstantiated.
說他襲擊總統是沒有事實根據的。 - Many newspapers quoted figures that are unsubstantiated.
許多報紙採用了未經證實的數字。
unsubstantiated的相關資料：
近反義詞
【近義詞】
- uncorroborated 未經證實的
- unconfirmed 未最後認可的...
- unproven 未經證明的
- unsupported 沒有支柱的
