substantiation Meaning, Definition & Usage
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noun additional proof that something that was believed (some fact or hypothesis or theory) is correct
confirmation; verification; check.
- fossils provided further confirmation of the evolutionary theory
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noun the act of validating; finding or testing the truth of something
validation; proof.
WordNet
Sub*stan`ti*a"tion noun
Definitions
The act of substantiating or proving; evidence; proof.
