GRE vocabulary
substantiate
to provide evidence to support or prove a claim
In a sentence
She could not substantiate her allegations with any documents.
Synonyms
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See all More GRE words starting with S
sabotage
to deliberately damage or obstruct something, especially in secret
saccharin
an intensely sweet, calorie-free artificial sweetener
saccharine
excessively sweet or sentimental in a cloying way
sacrosanct
regarded as too important or sacred to be altered or criticized
sagacious
having keen practical judgment and discernment
sagacity
soundness of judgment and acuteness of discernment
salient
most noticeable or important; standing out prominently
sallow
of a sickly yellowish or pale complexion
Learn words the way the GRE tests them.
Vocabulary sticks when you meet it in real sentences. Practise these words inside text completion and sentence equivalence questions.