Substantiate
verb
Provide evidence to support a claim
“The claim needed to be substantiated before the committee would consider acting on it.”
Provide evidence to support a claim
“The claim needed to be substantiated before the committee would consider acting on it.”
What does substantiate mean?
Substantiate is one of 1,969 SAT words in Professor Tas, a free story game where you learn them in context instead of from a list.