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 heed is "to pay attention to.", the definition for immoderate is "Beyond usual or proper limits.", and the definition for drub is "To defeat decisively."

The definition for regurgitate is "To pour out or throw back." Used in a sentence: The teacher wanted us to examine ideas rather than to regurgitate memorized facts. The definition for elate is "to fill with joy.", the definition for gravity is "Importance, significance.", and the definition for benevolent is "Kind, helpful."

The definition for melee is "A tumultuous fight among several people." Used in a sentence: After the game, a melee broke out between fans of the opposing teams. The definition for authoritarian is "favoring absolute obedience to authority.", the definition for implement is "To carry out or accomplish.", and the definition for refurbish is "To brighten or freshen."

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 melee is "a tumultuous fight among several people.", the definition for implement is "To carry out or accomplish.", and the definition for gargantuan is "Gigantic."

The definition for servile is "Fearfully submissive." Used in a sentence: Felicia's servile attitude annoyed her boss, who preferred an assistant with more backbone. The definition for exalt is "to elevate by praise.", the definition for catastrophic is "Relating to extreme misfortune.", and the definition for avian is "Relating to birds."