corroborate
Pronunciation: verb. Synonyms: validate, substantiate, reinforce
verb
Definition of corroborate
lend support to; bolster
Synonyms for corroborate
corroborate in a Sentence
- We've yet to find evidence that corroborates our hypothesis.
Why corroborate Matters for GRE & SAT
"corroborate" is a verb that means "lend support to; bolster" closely related to words like "validate", "substantiate", "reinforce". As a word starting with C, it belongs to a cluster of GRE and SAT vocabulary that test-takers often encounter in Verbal Reasoning, Text Completion, and Reading Comprehension sections.
On the GRE, understanding "corroborate" helps you distinguish between closely related answer choices in Sentence Equivalence questions. On the SAT, recognizing this word in context strengthens your performance on Craft & Structure and Words in Context questions. Seeing how "corroborate" is used in sentences — like the examples above — builds the contextual understanding that standardized tests reward.
Study tip: Start with the definition and part of speech (verb). Then learn its 3 synonyms to build a word network. Finally, practice with spaced repetition to move "corroborate" into long-term memory.
How to Remember corroborate
One effective way to remember "corroborate" (verb) is to group it with similar words you already know: "validate" and "substantiate" and "reinforce". When you encounter "corroborate" on a test, these synonym connections help you quickly recall its meaning — "lend support to; bolster".
Use flashcard apps with spaced repetition to review "corroborate" at increasing intervals until it becomes automatic.
More Vocabulary Words Starting with C
- cacophonous — extremely noisy; grating
- cajole — persuade through flattery or gentle urging
- callous — emotionally unfeeling or insensitive
- callow — young and inexperienced; immature
- calumny — slander and defamation
- candid — Truthful and straightforward; frank
- candid — honest; without deception
- candor — The quality of being open and honest in expression; frankness
- canny — shrewd and cautious
- canonize — treat like a god; deeply venerate