ISEE/SSAT Vocabulary Builder›Words›S›substantiate
ISEE/SSAThard
substantiate
to provide evidence to support or prove something
Synonyms
- verify
- corroborate
- confirm
Antonyms
- refute
- disprove
substantiate in a sentence
The scientist gathered years of data to substantiate her theory.
The journalist needed documents to substantiate the accusations before publishing.
Where it comes from
From Latin substantia "substance, essence"
Memory hook
SUBSTANTI-ATE -- give a claim real substance with proof.
Word parts
- sub — under
substantiate: sub- (under) + stan (stand)
Read it in context
- The Tremor Above Nature
- The Disputed Leaves History
- The Patient Burn Nature
Practice substantiate in the app