The definition for illuminate is "To make clear." Used in a sentence: Her excellent lecture illuminated the complicated subject of nuclear physics. The definition for flourish is "to make bold, sweeping gestures.", the definition for extant is "Currently existing.", and the definition for dubious is "Questionable."

The definition for benevolent is "Kind, helpful." Used in a sentence: Sherman revealed his benevolent side when he offered to help Carter with his homework. The definition for demean is "to lower status.", the definition for curtail is "To make less.", and the definition for defiant is "Showing bold resistance."

The definition for naive is "Lacking worldy wisdom." Used in a sentence: The naive Simon assumed that everyone was as simple and kind as he was. The definition for exalt is "to elevate by praise.", the definition for melodious is "Having a pleasing melody.", and the definition for pathos is "Sympathetic pity."

The definition for pretentious is "Making unjustified claims." Used in a sentence: The pretentious boy said that he was the fastest runner, but he finished last in the race. The definition for catastrophic is "relating to extreme misfortune.", the definition for genial is "Sympathetic, friendly.", and the definition for fickle is "Lacking constancy, changeable."

The definition for perception is "Capacity for seeing or understanding." Used in a sentence: His incredible perception made him the best detective on the force. The definition for authoritarian is "favoring absolute obedience to authority.", the definition for straddle is "To favor opposing sides.", and the definition for mediate is "To come between parties in order to reconcile."