Meaning of the word substantiation in English

What does substantiation mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

substantiation

US /səbˌstæn.ʃiˈeɪ.ʃən/
UK /səbˌstæn.ʃiˈeɪ.ʃən/

Noun

1.

the act of showing something to be true, or of supporting a claim with facts:

Example:
The company produced receipts in substantiation of its claim.
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