substantiation
noun [ U ] formal uk/səbˌstæn.ʃiˈeɪ.ʃən/ us/səbˌstæn.ʃiˈeɪ.ʃən/
证实，（为某种说法）提供事实依据
the act of showing something to be true, or of supporting a claim with facts
The company produced receipts in substantiation of its claim. 该公司出示了证明其索赔的收据。
The criticisms were without factual substantiation. 这些批评没有事实依据。
See: substantiate
- More examples
- He was surprised at the lack of factual substantiation in the report.
- We have substantiation of every single thing that is said in every ad.
- There is no scientific substantiation for the assertion that HIV is mutating.