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 serenity is "calmness.", the definition for conduit is "Means for transmitting or distributing.", and the definition for combustion is "Act of burning."

The definition for redouble is "To make twice as great." Used in a sentence: As the sun began to set, Brittany redoubled her effort to find the necklace she had dropped in the field. The definition for raucous is "noisy, rowdy.", the definition for condone is "To treat as acceptable.", and the definition for finite is "Having definite limits."

The definition for pallid is "Lacking color." Used in a sentence: The nurse was worried by the patient's pallid face and shallow breathing. The definition for entangle is "to involve in trouble.", the definition for melee is "A tumultuous fight among several people.", and the definition for drub is "To defeat decisively."

The definition for repel is "To resist, reject." Used in a sentence: The soldiers made a massive charge to repel the invaders. The definition for benefactor is "one who offers financial help.", the definition for melee is "A tumultuous fight among several people.", and the definition for facade is "false or superficial appearance."

The definition for incumbent is "Necessary as a duty or responsibility." Used in a sentence: It was incumbent on Jack to attend his father's retirement party. The definition for equitable is "fair and equal.", the definition for gravity is "Importance, significance.", and the definition for apathetic is "Showing little or no emotion."