The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for accessible is "easy to reach or to approach.", the definition for revoke is "To cancel by taking back.", and the definition for corrective is "Intended to correct."

The definition for drub is "To defeat decisively." Used in a sentence: The powerful young boxer drubbed the longtime champion. The definition for civility is "politeness.", the definition for insinuate is "To suggest indirectly.", and the definition for derivative is "Lacking originality."

The definition for corroborate is "To support with evidence." Used in a sentence: "Unless you can corroborate your story, it will not be admissible in court," the attorney told his client. The definition for clarity is "clearness.", the definition for augment is "To make greater.", and the definition for derelict is "Abandoned."

The definition for prune is "To reduce by removing excess." Used in a sentence: The candidate pruned his speech so he would not exceed the time limit. The definition for adversary is "one who opposes or resists.", the definition for corrosive is "Bitingly sarcastic.", and the definition for fidelity is "State of being faithful."

The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for pathos is "sympathetic pity.", the definition for pomp is "Showy display.", and the definition for comparable is "Similar, equivalent."