Pronunciation: /səbˈstænʃiˌeɪtɪd/
verb to provide evidence or proof to support or prove the truth of something
A1 The evidence substantiated his claim that he was innocent.
A2 The witness was able to substantiate her story with concrete details.
B1 The research findings were substantiated by multiple experiments.
B2 The expert testimony substantiated the prosecution's case.
C1 The report was substantiated by extensive data analysis.
C2 The scientific theory was substantiated by peer-reviewed studies.
formal The claims made by the researcher were substantiated by multiple sources of data.
informal She was able to prove her point with solid evidence.
slang He totally backed up his story with receipts.
figurative Her argument was built on a solid foundation of facts and evidence.
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is substantiating
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