beginner Level
Substantiate
To provide evidence to support or prove the truth of.
✓ Synonyms
Validateauthenticatecorroborateverify
✗ Antonyms
Disproverefuteinvalidate
About "Substantiate"
Substantiate is a vocabulary word commonly tested on the SAT. Understanding this word and its synonyms (Validate, authenticate) can help you answer Reading and Writing questions more accurately. The opposite meaning (antonyms) includes words like Disprove and refute.
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