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substantiate

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substantiate/səbˈstænʃiˌeɪt/verb
substantiatessubstantiatedsubstantiating
substantiate
/səbˈstænʃiˌeɪt/
verb
substantiatessubstantiatedsubstantiating
Learner's definition of SUBSTANTIATE  
[+ object]formal
: to prove the truth of (something)

— substantiation

/səbˌstænʃiˈeɪʃən/noun,[noncount]
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